I agree with srboisvert. Don't do it on Windows. You can add Ubuntu (version of Linux) to Windows and have dual boot. It requires some work, but it is easier than going against the grain and trying to get everything working on Widows.

Ubuntu, Heroku and Git work wonderfully. Just know the learning curve is steep at first. Hire someone from Guru.com or Elance to help you.

Also, running Textmate on Mac is the preferred solution, so if you are considering getting a Mac or have access to one, that is the best thing to do. I don't think you need very much computing power...

Finally, my favorite book is Agile Web Development for Rails. Googling around doesn't work so well because most of the information is from old versions of Rails and is deprecated or doesn't work.

Program prints ab, goes back one character and prints si overwriting the b resulting asi. Carriage return returns the caret to the first column of the current line. That means the ha will be printed over as and the result is hai

If you're talking about PL/SQL, you should put it in an anonymous block.

DECLARE
    v_text VARCHAR2(10); -- declare
BEGIN
    v_text := 'Hello';  --assign
    dbms_output.Put_line(v_text); --display
END; 

var response = taskwithresponse.Result;
          var jsonString = response.ReadAsAsync<List<Job>>().Result;

For replacing in place you can also do:

sed -i '' 's/\"//g' file.txt

or in Linux

sed -i 's/\"//g' file.txt

You can use Request object or Uri object to get host of url.

Using Request.Url

string host = Request.Url.Host;

Using Uri

Uri myUri = new Uri("http://www.contoso.com:8080/");   
string host = myUri.Host;  // host is "www.contoso.com"

I'm solved this problem more simple way using regex

fun parseTime(time: String?): Long {
    val longRegex = "\\d{4}+-\\d{2}+-\\d{2}+\\w\\d{2}:\\d{2}:\\d{2}.\\d{3}[Z]\$"
    val shortRegex = "\\d{4}+-\\d{2}+-\\d{2}+\\w\\d{2}:\\d{2}:\\d{2}Z\$"

    val longDateFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.sssXXX")
    val shortDateFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX")

    return when {
        Pattern.matches(longRegex, time) -> longDateFormat.parse(time).time
        Pattern.matches(shortRegex, time) -> shortDateFormat.parse(time).time
        else -> throw InvalidParamsException(INVALID_TIME_MESSAGE, null)
    }
}

The expression df1$id %in% idNums1 produces a logical vector. To negate it, you need to negate the whole vector:

!(df1$id %in% idNums1)

From the friendly Wikipedia:

The stdlib.h and stddef.h header files define a datatype called size_t which is used to represent the size of an object. Library functions that take sizes expect them to be of type size_t, and the sizeof operator evaluates to size_t.

The actual type of size_t is platform-dependent; a common mistake is to assume size_t is the same as unsigned int, which can lead to programming errors, particularly as 64-bit architectures become more prevalent.

Also, check Why size_t matters

Because int is a ValueType then you can use the following code:

if(Age == default(int) || Age == null)

or

if(Age.HasValue && Age != 0) or if (!Age.HasValue || Age == 0)

File Descriptors are the descriptors to a file. They give links to a file. With the help of them we can read, write and open a file.

var obj = JSON.parse(string);

Where string is your json string.

In SQL Server Management Studio, turn on SQLCMD mode from the Query menu. Then at the top of your script, type in the command below

:Connect server_name[\instance_name] [-l timeout] [-U user_name [-P password]

If you are connecting to multiple servers, be sure to insert GO between connections; otherwise your T-SQL won't execute on the server you're thinking it will.

From CREATE FUNCTION:

When a parameter of the function has a default value, the keyword DEFAULT must be specified when the function is called to retrieve the default value. This behavior is different from using parameters with default values in stored procedures in which omitting the parameter also implies the default value.

So you need to do:

SELECT dbo.fCalculateEstimateDate(647,DEFAULT)

DSO here means Dynamic Shared Object; since the error message says it's missing from the command line, I guess you have to add it to the command line.

That is, try adding -lpthread to your command line.

This is a simple STL-only solution (~5 lines!) using std::find and std::find_first_not_of that handles repetitions of the delimiter (like spaces or periods for instance), as well leading and trailing delimiters:

#include <string>
#include <vector>

void tokenize(std::string str, std::vector<string> &token_v){
    size_t start = str.find_first_not_of(DELIMITER), end=start;

    while (start != std::string::npos){
        // Find next occurence of delimiter
        end = str.find(DELIMITER, start);
        // Push back the token found into vector
        token_v.push_back(str.substr(start, end-start));
        // Skip all occurences of the delimiter to find new start
        start = str.find_first_not_of(DELIMITER, end);
    }
}

Try it out live!

Even without pop the list we can do with set_index

pd.DataFrame(table).T.set_index(0).T
Out[11]: 
0 Heading1 Heading2
1        1        2
2        3        4

Update from_records

table = [['Heading1', 'Heading2'], [1 , 2], [3, 4]]

pd.DataFrame.from_records(table[1:],columns=table[0])
Out[58]: 
   Heading1  Heading2
0         1         2
1         3         4

The only way that I know that enables you to use ajax cross-domain is JSONP (http://ajaxian.com/archives/jsonp-json-with-padding).

And here's a post that posts some various techniques to achieve cross-domain ajax (http://usejquery.com/posts/9/the-jquery-cross-domain-ajax-guide)

I have found the matter to write portable parsing in scripts so frustrating that I have written Argbash - a FOSS code generator that can generate the arguments-parsing code for your script plus it has some nice features:

https://argbash.io

String format = "https://drive.google.com/viewerng/viewer?embedded=true&url=%s";
String fullPath = String.format(Locale.ENGLISH, format, "PDF_URL_HERE");
Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(fullPath));
startActivity(browserIntent);

This is why we have box-sizing in CSS.

I’ve edited your example, and now it works in Safari, Chrome, Firefox, and Opera. Check it out: http://jsfiddle.net/mathias/Bupr3/ All I added was this:

input {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}

Unfortunately older browsers such as IE7 do not support this. If you’re looking for a solution that works in old IEs, check out the other answers.

Technically, it's 'possible', but under very strict conditions (rainbow tables, brute forcing based on the very small possibility that a user's password is in that hash database).

But that doesn't mean it's

• Viable
  or
• Secure

You don't want to 'reverse' an MD5 hash. Using the methods outlined below, you'll never need to. 'Reversing' MD5 is actually considered malicious - a few websites offer the ability to 'crack' and bruteforce MD5 hashes - but all they are are massive databases containing dictionary words, previously submitted passwords and other words. There is a very small chance that it will have the MD5 hash you need reversed. And if you've salted the MD5 hash - this won't work either! :)

The way logins with MD5 hashing should work is:

During Registration:
User creates password -> Password is hashed using MD5 -> Hash stored in database

During Login:
User enters username and password -> (Username checked) Password is hashed using MD5 -> Hash is compared with stored hash in database

When 'Lost Password' is needed:

2 options:

• User sent a random password to log in, then is bugged to change it on first login.
  

or

• User is sent a link to change their password (with extra checking if you have a security question/etc) and then the new password is hashed and replaced with old password in database

1) Clear your chache. http://support.google.com/chrome/bin/answer.py?hl=en&answer=95582 And test another browser, lets say safari. How did you import the favicon?

2) How you should add it:

Normal favicon:

<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />

PNG/GIF favicon:

<link rel="icon" type="image/gif" href="favicon.gif" />
<link rel="icon" type="image/png" href="favicon.png" />

3) Another thing could be the problem that chrome can't display favicons, if it's local (not uploaded to a webserver).

4) Try to rename it from favicon.{whatever} to {yourfaviconname}.{whatever} but I would suggest you to still have the normal favicon. This has solved my issue on IE.

5) Found another solution for this which works great! I simply added my favicon as Base64 Encoded Image directly inside the tag like this:

<link href="data:image/x-icon;base64,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" rel="icon" type="image/x-icon" />

Used this page here for this: http://www.motobit.com/util/base64-decoder-encoder.asp

Just an example started from

history = model.fit(X, Y, validation_split=0.33, nb_epoch=150, batch_size=10, verbose=0)

You can use

print(history.history.keys())

to list all data in history.

Then, you can print the history of validation loss like this:

print(history.history['val_loss'])

Visifire supports wide range of 2D and 3D charts with zooming and panning functionality.

Full Disclosure: I have been involved in the development of Visifire.

With the standard library:

• HTML Escape

  try:
      from html import escape  # python 3.x
  except ImportError:
      from cgi import escape  # python 2.x
  
  print(escape("<"))
  

• HTML Unescape

  try:
      from html import unescape  # python 3.4+
  except ImportError:
      try:
          from html.parser import HTMLParser  # python 3.x (<3.4)
      except ImportError:
          from HTMLParser import HTMLParser  # python 2.x
      unescape = HTMLParser().unescape
  
  print(unescape("&gt;"))
  

Best Way:

Combobox1.items.clear();

Today NodeJS supports new async/await syntax. This is an easy syntax and makes the life much easier

async function process(promises) { // must be an async function
    let x = await Promise.all(promises);  // now x will be an array
    x = x.map( tmp => tmp * 10);              // proccessing the data.
}

const promises = [
   new Promise(resolve => setTimeout(resolve, 0, 1)),
   new Promise(resolve => setTimeout(resolve, 0, 2))
];

process(promises)

Learn more:

• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/async_function

There is a difference between what JSON.parse() and eval() will accept. Try eval on this:

var x = "{\"shoppingCartName\":\"shopping_cart:2000\"}"

eval(x)         //won't work
JSON.parse(x)   //does work

See this example.

You can clone the repo and do the merge in the new repo. On the same filesystem, this will hardlink rather than copy most of the data. Finish by pulling the results into the original repo.

Use \df to list all the stored procedure in Postgres.

Every time you use html syntax you have to start the next razor statement with a @. So it should be @if ....

Try insmod instead of modprobe. Modprobe looks in the module directory /lib/modules/uname -r for all the modules and other files

You can try this if you want to override

var newArray= [444,555,666];
var oldArray =[11,22,33];
oldArray.forEach((name, index) => oldArray [index] = newArray[index]);
console.log(newArray);

System is a class in java.lang package.

out is the static data member in System class and reference variable of PrintStream class.

Println() is a normal (overloaded) method of PrintStream class.

If you have some tiles that exceed the bounds of your diamond, I recommend drawing in depth order:

...1...
..234..
.56789.
..abc..
...d...

Option 1 and 2 involves using inner class that will make the code kind of clutter. Option 2 is sort of messy because there will be one listener for every button. If you have small number of button, this is okay. For option 4 I think this will be harder to debug as you will have to go back and fourth the xml and java code. I personally use option 3 when I have to handle multiple button clicks.

If you can add an extra couple of divs so your html looks like this:

<div id="wrapper">
    <div id="first" class="row">
        <div class="cell"></div>
    </div>
    <div id="second" class="row">
        <div class="cell"></div>
    </div>
</div>

You can make use of the display:table properties:

#wrapper
{
   width:300px;
   height:100%;
   display:table;
}

.row 
{
   display:table-row;
}

.cell 
{
   display:table-cell;
}

#first .cell
{
   height:200px;
   background-color:#F5DEB3;
}

#second .cell
{
   background-color:#9ACD32;
}

Example

If you look at the code for the component you can see that it uses the className prop passed to it to combine with the row class to get the resulting set of classes (<Row className="aaa bbb"... works).Also, if you provide the id prop like <Row id="444" ... it will actually set the id attribute for the element.

I think this has been officially implemented now: https://jenkins.io/blog/2017/09/25/declarative-1/

When several commands are enclosed in parentheses and there are redirected files to the whole block:

< input.txt (
   command1
   command2
   . . .
) > output.txt

... then the files remains open as long as the commands in the block be active, so the commands may move the file pointer of the redirected files. Both MORE and FIND commands move the Stdin file pointer to the beginning of the file before process it, so the same file may be processed several times inside the block. For example, this code:

more < input.txt >  output.txt
more < input.txt >> output.txt

... produce the same result than this one:

< input.txt (
   more
   more
) > output.txt

This code:

find    "search string" < input.txt > matchedLines.txt
find /V "search string" < input.txt > unmatchedLines.txt

... produce the same result than this one:

< input.txt (
   find    "search string" > matchedLines.txt
   find /V "search string" > unmatchedLines.txt
)

FINDSTR is different; it does not move the Stdin file pointer from its current position. For example, this code insert a new line after a search line:

call :ProcessFile < input.txt
goto :EOF

:ProcessFile
   rem Read the next line from Stdin and copy it
   set /P line=
   echo %line%
   rem Test if it is the search line
   if "%line%" neq "search line" goto ProcessFile
rem Insert the new line at this point
echo New line
rem And copy the rest of lines
findstr "^"
exit /B

We may make good use of this feature with the aid of an auxiliary program that allow us to move the file pointer of a redirected file, as shown in this example.

This behavior was first reported by jeb at this post.

EDIT 2018-08-18: New FINDSTR bug reported

The FINDSTR command have a strange bug that happen when this command is used to show characters in color AND the output of such a command is redirected to CON device. For details on how use FINDSTR command to show text in color, see this topic.

When the output of this form of FINDSTR command is redirected to CON, something strange happens after the text is output in the desired color: all the text after it is output as "invisible" characters, although a more precise description is that the text is output as black text over black background. The original text will appear if you use COLOR command to reset the foreground and background colors of the entire screen. However, when the text is "invisible" we could execute a SET /P command, so all characters entered will not appear on the screen. This behavior may be used to enter passwords.

@echo off
setlocal

set /P "=_" < NUL > "Enter password"
findstr /A:1E /V "^$" "Enter password" NUL > CON
del "Enter password"
set /P "password="
cls
color 07
echo The password read is: "%password%"

This is your javascript file:

function yourFunction(){
     document.getElementById('yourid').value = "";
};

This is the html file:

    <textarea id="yourid" >
    Your text inside the textarea
    </textarea>
    <button onClick="yourFunction();">
     Your button Name
     </button>

Things you can add to declarations: [] in modules

• Pipe
• Directive
• Component

Pro Tip: The error message explains it - Please add a @Pipe/@Directive/@Component annotation.

You simply can't do that in SQL. You have to explicitly list the fields and concat each one:

SELECT CONCAT(field1, '/'), CONCAT(field2, '/'), ... FROM `socials` WHERE 1

If you are using an app, you can use SQL to read the column names, and then use your app to construct a query like above. See this stackoverflow question to find the column names: Get table column names in mysql?

Use conditional formatting.

You can enter a condition using any cell you like and a format to apply if the formula is true.

I think, there is something wrong with PHP configration.
First, debug your database connection using this script at the end of ./config/database.php :

...
  ...
  ...
  echo '<pre>';
  print_r($db['default']);
  echo '</pre>';

  echo 'Connecting to database: ' .$db['default']['database'];
  $dbh=mysql_connect
  (
    $db['default']['hostname'],
    $db['default']['username'],
    $db['default']['password'])
    or die('Cannot connect to the database because: ' . mysql_error());
    mysql_select_db ($db['default']['database']);

    echo '<br />   Connected OK:'  ;
    die( 'file: ' .__FILE__ . ' Line: ' .__LINE__); 

Then see what the problem is.

To increase the phpMyAdmin Session Timeout, open config.inc.php in the root phpMyAdmin directory and add this setting (anywhere).

$cfg['LoginCookieValidity'] = <your_new_timeout>;

Where <your_new_timeout> is some number larger than 1800.

Note:

Always keep on mind that a short cookie lifetime is all well and good for the development server. So do not do this on your production server.

Other option:

$lijst=array(6,4,7,2,1,8,9,5,0,3);
for($i=0;$i<10;$i++){
echo $lijst[$i];
echo "<br>";
}

Expanding on the answers of Anne and JosephH, using perl in a short perl script, since i'm too lazy to type the perl-one-liner very time.
Create a file, named for example "unix2dos.pl" and put it in a directory in your path. Edit the file to contain the 2 lines:

#!/usr/bin/perl -wpi
s/\n|\r\n/\r\n/g;

Assuming that "which perl" returns "/usr/bin/perl" on your system. Make the file executable (chmod u+x unix2dos.pl).

Example:
$ echo "hello" > xxx
$ od -c xxx (checking that the file ends with a nl)
0000000 h e l l o \n

$ unix2dos.pl xxx
$ od -c xxx (checking that it ends now in cr lf)
0000000 h e l l o \r \n

Here is short and quick solution I used

Docker provides a single command that will clean up any resources — images, containers, volumes, and networks — that are dangling (not associated with a container):

docker system prune

To additionally remove any stopped containers and all unused images (not just dangling images), add the -a flag to the command:

docker system prune -a

For more details visit link

Version 1.5 is very, very old.

In the latest builds, we support 32 and 64 bit JDKs. In version 4.0, we find the JDK for you on Windows. If the software can't find it, it prompts for that path.

That path would look something like this C:\Java\jdk1.7.0_45

You can read more about this here.

Counter-increment

CSS

ol {
  margin: 0 0 1.5em;
  padding: 0;
  counter-reset: item;
}

ol > li {
  margin: 0;
  padding: 0 0 0 2em;
  text-indent: -2em;
  list-style-type: none;
  counter-increment: item;
}

ol > li:before {
  display: inline-block;
  width: 1em;
  padding-right: 0.5em;
  font-weight: bold;
  text-align: right;
  content: counter(item) ".";
}

DEMO

If SelectionUnit="Cell" try this:

    string cellValue = GetSelectedCellValue();

Where:

    public string GetSelectedCellValue()
    {
        DataGridCellInfo cellInfo = MyDataGrid.SelectedCells[0];
        if (cellInfo == null) return null;

        DataGridBoundColumn column = cellInfo.Column as DataGridBoundColumn;
        if (column == null) return null;

        FrameworkElement element = new FrameworkElement() { DataContext = cellInfo.Item };
        BindingOperations.SetBinding(element, TagProperty, column.Binding);

        return element.Tag.ToString();
    }

Seems like it shouldn't be that complicated, I know...

Edit: This doesn't seem to work on DataGridTemplateColumn type columns. You could also try this if your rows are made up of a custom class and you've assigned a sort member path:

    public string GetSelectedCellValue()
    {
        DataGridCellInfo cells = MyDataGrid.SelectedCells[0];

        YourRowClass item = cells.Item as YourRowClass;
        string columnName = cells.Column.SortMemberPath;

        if (item == null || columnName == null) return null;

        object result = item.GetType().GetProperty(columnName).GetValue(item, null);

        if (result == null) return null;

        return result.ToString();
    }

Just try to run the following command manually:

C:\wamp\bin\mysql\mysql5.6.17\bin\mysqld.exe --console

It worked for me :)

You can use pd.DataFrame.mask with np.isinf. You should ensure first your dataframe series are all of type float. Then use dropna with your existing logic.

print(df)

       col1      col2
0 -0.441406       inf
1 -0.321105      -inf
2 -0.412857  2.223047
3 -0.356610  2.513048

df = df.mask(np.isinf(df))

print(df)

       col1      col2
0 -0.441406       NaN
1 -0.321105       NaN
2 -0.412857  2.223047
3 -0.356610  2.513048

Steve Souders has already given a definitive answer but...

I wonder whether there's an issue with both Sam's original test and Josh's repeat of it.

Both tests appear to have been performed on low latency connections where setting up the TCP connection will have a trivial cost.

How this affects the result of the test I'm not sure and I'd want to look at the waterfalls for the tests over a 'normal' latency connection but...

The first file downloaded should get the connection used for the html page, and the second file downloaded will get the new connection. (Flushing the early alters that dynamic, but it's not being done here)

In newer browsers the second TCP connection is opened speculatively so the connection overhead is reduced / goes away, in older browsers this isn't true and the second connection will have the overhead of being opened.

Quite how/if this affects the outcome of the tests I'm not sure.

Although there are many ways to do this. But if you want to do it in an easy way and want to format text before writing it to log file. You can create a helper function for this.

if (!function_exists('logIt')) {
    function logIt($logMe)
    {
        $logFilePath = storage_path('logs/cron.log.'.date('Y-m-d').'.log');
        $cronLogFile = fopen($logFilePath, "a");
        fwrite($cronLogFile, date('Y-m-d H:i:s'). ' : ' .$logMe. PHP_EOL);
        fclose($cronLogFile);
    }
}

Try this

var div = document.getElementById("test");
var spans = div.getElementsByTagName("span");

for(i=0;i<spans.length;i++)
{
  alert(spans[i].innerHTML);
}

This is because you define your "doc" variable outside of your click event. The first time you click the button the doc variable contains a new jsPDF object. But when you click for a second time, this variable can't be used in the same way anymore. As it is already defined and used the previous time.

change it to:

$(function () {

    var specialElementHandlers = {
        '#editor': function (element,renderer) {
            return true;
        }
    };
 $('#cmd').click(function () {
        var doc = new jsPDF();
        doc.fromHTML(
            $('#target').html(), 15, 15, 
            { 'width': 170, 'elementHandlers': specialElementHandlers }, 
            function(){ doc.save('sample-file.pdf'); }
        );

    });  
});

and it will work.

Your code won't work because you haven't assigned anything to n before you first use it. Try this:

def oracle():
    n = None
    while n != 'Correct':
        # etc...

A more readable approach is to move the test until later and use a break:

def oracle():
    guess = 50

    while True:
        print 'Current number = {0}'.format(guess)
        n = raw_input("lower, higher or stop?: ")
        if n == 'stop':
            break
        # etc...

Also input in Python 2.x reads a line of input and then evaluates it. You want to use raw_input.

Note: In Python 3.x, raw_input has been renamed to input and the old input method no longer exists.

As jt said, NIO is the best (and correct) solution. If you really are stuck with an InputStream though, you could either

1. Spawn a thread who's exclusive job is to read from the InputStream and put the result into a buffer which can be read from your original thread without blocking. This should work well if you only ever have one instance of the stream. Otherwise you may be able to kill the thread using the deprecated methods in the Thread class, though this may cause resource leaks.

2. Rely on isAvailable to indicate data that can be read without blocking. However in some cases (such as with Sockets) it can take a potentially blocking read for isAvailable to report something other than 0.

Turning off safe mode in Mysql workbench 6.3.4.0

Edit menu => Preferences => SQL Editor : Other section: click on "Safe updates" ... to uncheck option

There are many fine ways to get this done, which others have already suggestioned. Following along the "get Excel data via SQL track", here are some pointers.

1. Excel has the "Data Connection Wizard" which allows you to import or link from another data source or even within the very same Excel file.

2. As part of Microsoft Office (and OS's) are two providers of interest: the old "Microsoft.Jet.OLEDB", and the latest "Microsoft.ACE.OLEDB". Look for them when setting up a connection (such as with the Data Connection Wizard).

3. Once connected to an Excel workbook, a worksheet or range is the equivalent of a table or view. The table name of a worksheet is the name of the worksheet with a dollar sign ("$") appended to it, and surrounded with square brackets ("[" and "]"); of a range, it is simply the name of the range. To specify an unnamed range of cells as your recordsource, append standard Excel row/column notation to the end of the sheet name in the square brackets.

4. The native SQL will (more or less be) the SQL of Microsoft Access. (In the past, it was called JET SQL; however Access SQL has evolved, and I believe JET is deprecated old tech.)

5. Example, reading a worksheet: SELECT * FROM [Sheet1$]

6. Example, reading a range: SELECT * FROM MyRange

7. Example, reading an unnamed range of cells: SELECT * FROM [Sheet1$A1:B10]

8. There are many many many books and web sites available to help you work through the particulars.

=== Further notes ===

By default, it is assumed that the first row of your Excel data source contains column headings that can be used as field names. If this is not the case, you must turn this setting off, or your first row of data "disappears" to be used as field names. This is done by adding the optional HDR= setting to the Extended Properties of the connection string. The default, which does not need to be specified, is HDR=Yes. If you do not have column headings, you need to specify HDR=No; the provider names your fields F1, F2, etc.

A caution about specifying worksheets: The provider assumes that your table of data begins with the upper-most, left-most, non-blank cell on the specified worksheet. In other words, your table of data can begin in Row 3, Column C without a problem. However, you cannot, for example, type a worksheeet title above and to the left of the data in cell A1.

A caution about specifying ranges: When you specify a worksheet as your recordsource, the provider adds new records below existing records in the worksheet as space allows. When you specify a range (named or unnamed), Jet also adds new records below the existing records in the range as space allows. However, if you requery on the original range, the resulting recordset does not include the newly added records outside the range.

Data types (worth trying) for CREATE TABLE: Short, Long, Single, Double, Currency, DateTime, Bit, Byte, GUID, BigBinary, LongBinary, VarBinary, LongText, VarChar, Decimal.

Connecting to "old tech" Excel (files with the xls extention): Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\MyFolder\MyWorkbook.xls;Extended Properties=Excel 8.0;. Use the Excel 5.0 source database type for Microsoft Excel 5.0 and 7.0 (95) workbooks and use the Excel 8.0 source database type for Microsoft Excel 8.0 (97), 9.0 (2000) and 10.0 (2002) workbooks.

Connecting to "latest" Excel (files with the xlsx file extension): Provider=Microsoft.ACE.OLEDB.12.0;Data Source=Excel2007file.xlsx;Extended Properties="Excel 12.0 Xml;HDR=YES;"

Treating data as text: IMEX setting treats all data as text. Provider=Microsoft.ACE.OLEDB.12.0;Data Source=Excel2007file.xlsx;Extended Properties="Excel 12.0 Xml;HDR=YES;IMEX=1";

(More details at http://www.connectionstrings.com/excel)

More information at http://msdn.microsoft.com/en-US/library/ms141683(v=sql.90).aspx, and at http://support.microsoft.com/kb/316934

Connecting to Excel via ADODB via VBA detailed at http://support.microsoft.com/kb/257819

Microsoft JET 4 details at http://support.microsoft.com/kb/275561

in case you are interested only in column names then use this :

names(dplyr::select_if(train,is.numeric))

Do doubles always have 16 significant figures while floats always have 7 significant figures?

No. Doubles always have 53 significant bits and floats always have 24 significant bits (except for denormals, infinities, and NaN values, but those are subjects for a different question). These are binary formats, and you can only speak clearly about the precision of their representations in terms of binary digits (bits).

This is analogous to the question of how many digits can be stored in a binary integer: an unsigned 32 bit integer can store integers with up to 32 bits, which doesn't precisely map to any number of decimal digits: all integers of up to 9 decimal digits can be stored, but a lot of 10-digit numbers can be stored as well.

Why don't doubles have 14 significant figures?

The encoding of a double uses 64 bits (1 bit for the sign, 11 bits for the exponent, 52 explicit significant bits and one implicit bit), which is double the number of bits used to represent a float (32 bits).

Based on all the reading and agonizing on my own sites and after having been hacked I have come up with the above list that includes permissions for a security plugin for Wordpress called Wordfence. (Not affiliated with it)

In our example, the wordpress document root is /var/www/html/example.com/public_html

Open up the permissions so that www-data can write to the document root as follows:

cd /var/www/html/example.com
sudo chown -R www-data:www-data public_html/

Now from the dashboard in your site, as an admin you can perform updates.

Secure Site after Updates are finished by following these steps:

sudo chown -R wp-user:wp-user public_html/

The above command changes permissions of everything in the wordpress install to the wordpress FTP user.

cd public_html/wp-content
sudo chown -R www-data:wp-user wflogs
sudo chown -R www-data:wp-user uploads

The above command ensures that the security plugin Wordfence has access to its logs. The uploads directory is also writeable by www-data.

cd plugins
sudo chown -R www-data:wp-user wordfence/

The above command also ensures that the security plugin has required read write access for its proper function.

Directory and Files Permissions

# Set all directories permissions to 755
find . -type d -exec chmod 755 {} \;

# Set all files permissions to 644
find . -type f -exec chmod 644 {} \;

Set the permissions for wp-config.php to 640 so that only wp-user can read this file and no one else. Permissions of 440 didn't work for me with above file ownership.

sudo chmod 640 wp-config.php

Wordpress automatic updates using SSH were working with fine with PHP5 but broke with PHP7.0 due to problems with php7.0-ssh2 bundeld with Ubuntu 16.04 and I couldn't find how to install the right version and make it work. Fortunately a very reliable plugin called ssh-sftp-updater-support (free) makes automatic updates using SFTP possible without need for libssh2. So the above permissions never have to be loosened except in rare cases as needed.

You can import react-native-elements and use the font-awesome icons to your react native app

Install

npm install --save react-native-elements

then import that where you want to use icons

import { Icon } from 'react-native-elements'

Use it like

render() {
   return(
    <Icon
      reverse
      name='ios-american-football'
      type='ionicon'
      color='#517fa4'
    />
 );
}

This has nothing to do with structs - arrays in C are not assignable:

char a[20];
a = "foo";   // error

you need to use strcpy:

strcpy( a, "foo" );

or in your code:

strcpy( sara.first, "Sara" );

This happens because in r6 it shows an error when you try to extend private styles.

Refer to this link

The SpeechRecognition library requires Python 3.3 or up:

Requirements

[...]

The first software requirement is Python 3.3 or better. This is required to use the library.

and from the Trove classifiers:

Programming Language :: Python
Programming Language :: Python :: 3
Programming Language :: Python :: 3.3
Programming Language :: Python :: 3.4

The urllib.request module is part of the Python 3 standard library; in Python 2 you'd use urllib2 here.

This method works best to me:

Element.prototype.remove = function() {
    this.parentElement.removeChild(this);
}
NodeList.prototype.remove = HTMLCollection.prototype.remove = function() {
    for(var i = this.length - 1; i >= 0; i--) {
        if(this[i] && this[i].parentElement) {
            this[i].parentElement.removeChild(this[i]);
        }
    }
}

To use it we can deploy like this:

document.getElementsByID('DIV_Id').remove();

or

document.getElementsByClassName('DIV_Class').remove();

You say that if int(splitLine[0]) > int(lastUnix): is causing the trouble, but you don't actually show anything which suggests that. I think this line is the problem instead:

print 'Pulled', + stock

Do you see why this line could cause that error message? You want either

>>> stock = "AAAA"
>>> print 'Pulled', stock
Pulled AAAA

or

>>> print 'Pulled ' + stock
Pulled AAAA

not

>>> print 'Pulled', + stock
PulledTraceback (most recent call last):
  File "<ipython-input-5-7c26bb268609>", line 1, in <module>
    print 'Pulled', + stock
TypeError: bad operand type for unary +: 'str'

You're asking Python to apply the + symbol to a string like +23 makes a positive 23, and she's objecting.

It is worth noting that if you are returning server side data - you must supply the Data attribute even if there isn't any. It doesn't read the recordsTotal or recordsFiltered but relies on the count of the data object

Salvaging (and extending) the list from an old version of the Wikipedia page:

Documentation

• Primer
• Cheat Sheet
• Quick Reference

Implementations

Although the reference implementation of reStructuredText is written in Python, there are reStructuredText parsers in other languages too.

Python - Docutils

The main distribution of reStructuredText is the Python Docutils package. It contains several conversion tools:

• rst2html - from reStructuredText to HTML
• rst2xml - from reStructuredText to XML
• rst2latex - from reStructuredText to LaTeX
• rst2odt - from reStructuredText to ODF Text (word processor) document.
• rst2s5 - from reStructuredText to S5, a Simple Standards-based Slide Show System
• rst2man - from reStructuredText to Man page

Haskell - Pandoc

Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library. It can read Markdown and (subsets of) reStructuredText, HTML, and LaTeX, and it can write Markdown, reStructuredText, HTML, LaTeX, ConTeXt, PDF, RTF, DocBook XML, OpenDocument XML, ODT, GNU Texinfo, MediaWiki markup, groff man pages, and S5 HTML slide shows.

There is an Pandoc online tool (POT) to try this library. Unfortunately, compared to the reStructuredText online renderer (ROR),

• POT truncates input rather more shortly. The POT user must render input in chunks that could be rendered whole by the ROR.
• POT output lacks the helpful error messages displayed by the ROR (and generated by docutils)

Java - JRst

JRst is a Java reStructuredText parser. It can currently output HTML, XHTML, DocBook xdoc and PDF, BUT seems to have serious problems: neither PDF or (X)HTML generation works using the current full download, result pages in (X)HTML are empty and PDF generation fails on IO problems with XSL files (not bundled??). Note that the original JRst has been removed from the website; a fork is found on GitHub.

Scala - Laika

Laika is a new library for transforming markup languages to other output formats. Currently it supports input from Markdown and reStructuredText and produce HTML output. The library is written in Scala but should be also usable from Java.

Perl

• Text::Restructured - Perl implementation of reStructuredText parser
• Dotiac::DTL::Addon::markup - Filters to work with common markup languages - support reStructuredText
• Pod::POM::View::Restructured - View for Pod::POM that outputs reStructuredText

PHP

• Gregwar/RST - A mature PHP5.3 parser with tests
• php-restructuredtext - A simple, incomplete (but functional) implementation

C#/.NET

• reStructuredText for ANTLR - A C# based parser with tests (in progress). It also provides the language server behind reStructuredText extension for Visual Studio Code.

Nim/C

The Nim compiler features the commands rst2htmland rst2tex which transform reStructuredText files to HTML and TeX files. The standard library provides the following modules (used by the compiler) to handle reStructuredText files programmatically:

• rst - implements a reStructuredText parser
• rstast - implements an AST for the reStructuredText parser
• rstgen - implements a generator of HTML/Latex from reStructuredText

Other 3rd party converters

Most (but not all) of these tools are based on Docutils (see above) and provide conversion to or from formats that might not be supported by the main distribution.

From reStructuredText

• restview - This pip-installable python package requires docutils, which does the actual rendering. restview's major ease-of-use feature is that, when you save changes to your document(s), it automagically re-renders and re-displays them. restview
  1. starts a small web server
  2. calls docutils to render your document(s) to HTML
  3. calls your device's browser to display the output HTML.
• rst2pdf - from reStructuredText to PDF
• rst2odp - from reStructuredText to ODF Presentation
• rst2beamer - from reStructuredText to LaTeX beamer Presentation class
• Wikir - from reStructuredText to a Google (and possibly other) Wiki formats
• rst2qhc - Convert a collection of reStructuredText files into a Qt (toolkit) Help file and (optional) a Qt Help Project file

To reStructuredText

• xml2rst is an XSLT script to convert Docutils internal XML representation (back) to reStructuredText
• Pandoc (see above) can also convert from Markdown, HTML and LaTeX to reStructuredText
• db2rst is a simple and limited DocBook to reStructuredText translator
• pod2rst - convert .pod files to reStructuredText files

Extensions

Some projects use reStructuredText as a baseline to build on, or provide extra functionality extending the utility of the reStructuredText tools.

Sphinx

The Sphinx documentation generator translates a set of reStructuredText source files into various output formats, automatically producing cross-references, indices etc.

rest2web

rest2web is a simple tool that lets you build your website from a single template (or as many as you want), and keep the contents in reStructuredText.

Pygments

Pygments is a generic syntax highlighter for general use in all kinds of software such as forum systems, Wikis or other applications that need to prettify source code. See Using Pygments in reStructuredText documents.

Free Editors

While any plain text editor is suitable to write reStructuredText documents, some editors have better support than others.

Emacs

The Emacs support via rst-mode comes as part of the Docutils package under /docutils/tools/editors/emacs/rst.el

Vim

The vim-common package for that comes with most GNU/Linux distributions has reStructuredText syntax highlight and indentation support of reStructuredText out of the box:

• reStructuredText syntax highlighting mode for vim
• VST (Vim reStructured Text) is a plugin for Vim7 with folding for reStructuredText
• Riv.vim - fresh vim plugin for authoring rst and Sphinx doc
• Previm: Vim plugin for live previewing of reStructuredText and other mark up documents

Jed

There is a rst mode for the Jed programmers editor.

gedit

gedit, the official text editor of the GNOME desktop environment. There is a gedit reStructuredText plugin.

Geany

Geany, a small and lightweight Integrated Development Environment include support for reStructuredText from version 0.12 (October 10, 2007).

Leo

Leo, an outlining editor for programmers, supports reStructuredText via rst-plugin or via "@auto-rst" nodes (it's not well-documented, but @auto-rst nodes allow editing rst files directly, parsing the structure into the Leo outline).

It also provides a way to preview the resulting HTML, in a "viewrendered" pane.

FTE

The FTE Folding Text Editor - a free (licensed under the GNU GPL) text editor for developers. FTE has a mode for reStructuredText support. It provides color highlighting of basic RSTX elements and special menu that provide easy way to insert most popular RSTX elements to a document.

PyK

PyK is a successor of PyEdit and reStInPeace, written in Python with the help of the Qt4 toolkit.

Eclipse

The Eclipse IDE with the ReST Editor plug-in provides support for editing reStructuredText files.

NoTex

NoTex is a browser based (general purpose) text editor, with integrated project management and syntax highlighting. Plus it enables to write books, reports, articles etc. using rST and convert them to LaTex, PDF or HTML. The PDF files are of high publication quality and are produced via Sphinx with the Texlive LaTex suite.

Notepad++

Notepad++ is a general purpose text editor for Windows. It has syntax highlighting for many languages built-in and support for reStructuredText via a user defined language for reStructuredText.

Visual Studio Code

Visual Studio Code is a general purpose text editor for Windows/macOS/Linux. It has syntax highlighting for many languages built-in and supports reStructuredText via an extension from LeXtudio.

Dedicated reStructuredText Editors

• ReSTedit by Dinu Gherman and Bill Bumgarner
• Rest in Peace
• Enthought Tool Suite editor
• ReText a cross platform program that works like Marked.
• RSTPad a standalone cross-platform editor with live preview

Proprietary editors

Sublime Text

Sublime Text is a completely customizable and extensible source code editor available for Windows, OS X, and Linux. Registration is required for long-term use, but all functions are available in the unregistered version, with occasional reminders to purchase a license. Versions 2 and 3 (currently in beta) support reStructuredText syntax highlighting by default, and several plugins are available through the package manager Package Control to provide snippets and code completion, additional syntax highlighting, conversion to/from RST and other formats, and HTML preview in the browser.

BBEdit / TextWrangler

BBEdit (and its free variant TextWrangler) for Mac can syntax-highlight reStructuredText using this codeless language module.

TextMate

TextMate, a proprietary general-purpose GUI text editor for Mac OS X, has a bundle for reStructuredText.

Intype

Intype is a proprietary text editor for Windows, that support reStructuredText out of the box.

E Text Editor

E is a proprietary Text Editor licensed under the "Open Company License". It supports TextMate's bundles, so it should support reStructuredText the same way TextMate does.

PyCharm

PyCharm (and other IntelliJ platform IDEs?) has ReST/Sphinx support (syntax highlighting, autocomplete and preview).)

Wiki

here are some Wiki programs that support the reStructuredText markup as the native markup syntax, or as an add-on:

MediaWiki

MediaWiki reStructuredText extension allows for reStructuredText markup in MediaWiki surrounded by <rst> and </rst>.

MoinMoin

MoinMoin is an advanced, easy to use and extensible WikiEngine with a large community of users. Said in a few words, it is about collaboration on easily editable web pages.

There is a reStructuredText Parser for MoinMoin.

Trac

Trac is an enhanced wiki and issue tracking system for software development projects. There is a reStructuredText Support in Trac.

This Wiki

This Wiki is a Webware for Python Wiki written by Ian Bicking. This wiki uses ReStructuredText for its markup.

rstiki

rstiki is a minimalist single-file personal wiki using reStructuredText syntax (via docutils) inspired by pwyky. It does not support authorship indication, versioning, hierarchy, chrome/framing/templating or styling. It leverages docutils/reStructuredText as the wiki syntax. As such, it's under 200 lines of code, and in a single file. You put it in a directory and it runs.

ikiwiki

Ikiwiki is a wiki compiler. It converts wiki pages into HTML pages suitable for publishing on a website. Ikiwiki stores pages and history in a revision control system such as Subversion or Git. There are many other features, including support for blogging, as well as a large array of plugins. It's reStructuredText plugin, however is somewhat limited and is not recommended as its' main markup language at this time.

Web Services

Sandbox

An Online reStructuredText editor can be used to play with the markup and see the results immediately.

Blogging frameworks

WordPress

WordPreSt reStructuredText plugin for WordPress. (PHP)

Zine

reStructuredText parser plugin for Zine (will become obsolete in version 0.2 when Zine is scheduled to get a native reStructuredText support). Zine is discontinued. (Python)

pelican

Pelican is a static blog generator that supports writing articles in ReST. (Python)

hyde

Hyde is a static website generator that supports ReST. (Python)

Acrylamid

Acrylamid is a static blog generator that supports writing articles in ReST. (Python)

Nikola

Nikola is a Static Site and Blog Generator that supports ReST. (Python)

ipsum genera

Ipsum genera is a static blog generator written in Nim.

Yozuch

Yozuch is a static blog generator written in Python.

More

• Voidspace: ReStructuredText Tools blog post.
• reStructuredText wiki post to the text.docutils.user mailing list.
• IBM's Developer Works XML Matters: reStructuredText article.
• MZlinux » Marc Links and Tips » Networking » World Wide Web » Wikis » Structured text formatters

Check out printf...

#!/bin/bash
mystr="say \"hi\""

Without using printf

echo -e $mystr

Output: say "hi"

Using printf

echo -e $(printf '%q' $mystr)

Output: say \"hi\"

I navigated to local.properties, and in there the

ndk.dir=/yo/path/for/NDK

line needs to be updated to where your ndk lies.

I was using Crystax NDK, and didn't realize the original Android NDK was still in use.

A very big difference is that ":hover" state is automatically deactivated when the mouse moves out of the element. As a result any styles that are applied on hover are automatically reversed. On the other hand, with the javascript approach, you would have to define both "onmouseover" and "onmouseout" events. If you only define "onmouseover" the styles that are applied "onmouseover" will persist even after you mouse out unless you have explicitly defined "onmouseout".

Use :earlier/:later. To redo everything you just need to do

later 9999999d

(assuming that you first edited the file at most 9999999 days ago), or, if you remember the difference between current undo state and needed one, use Nh, Nm or Ns for hours, minutes and seconds respectively. + :later N<CR> <=> Ng+ and :later Nf for file writes.

Use the below function

/**
     * Format a time from a given format to given target format
     * 
     * @param inputFormat
     * @param inputTimeStamp
     * @param outputFormat
     * @return
     * @throws ParseException
     */
    private static String TimeStampConverter(final String inputFormat,
            String inputTimeStamp, final String outputFormat)
            throws ParseException {
        return new SimpleDateFormat(outputFormat).format(new SimpleDateFormat(
                inputFormat).parse(inputTimeStamp));
    }

Sample Usage is as Following:

    try {
        String inputTimeStamp = "08/16/2011";

        final String inputFormat = "MM/dd/yyyy";
        final String outputFormat = "EEE MMM dd HH:mm:ss z yyyy";

        System.out.println(TimeStampConverter(inputFormat, inputTimeStamp,
                outputFormat));

    } catch (ParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

Use curl instead of file_get_contents:

$address = "India+Panchkula";
$url = "http://maps.google.com/maps/api/geocode/json?address=$address&sensor=false&region=India";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_PROXYPORT, 3128);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
$response = curl_exec($ch);
curl_close($ch);
$response_a = json_decode($response);
echo $lat = $response_a->results[0]->geometry->location->lat;
echo "<br />";
echo $long = $response_a->results[0]->geometry->location->lng;

Say if you have

/**
 * 
 */
public KKSSocket(final KKSApp app, final String name) {
    this.app = app;
    this.name = name;
    ...
}

then a sub-class named KKSUDPSocket extending KKSSocket could have:

/**
 * @param app
 * @param path
 * @param remoteAddr
 */
public KKSUDPSocket(KKSApp app, String path, KKSAddress remoteAddr) {
    super(app, path, remoteAddr);
}

and

/**
 * @param app
 * @param path
 */
public KKSUDPSocket(KKSApp app, String path) {
    super(app, path);
}

You simply pass the arguments up the constructor chain, like method calls to super classes, but using super(...) which references the super-class constructor and passes in the given args.

You can use this function (I found it here: http://excelribbon.tips.net/T010780_Colors_in_an_IF_Function.html):

Function GetFillColor(Rng As Range) As Long
    GetFillColor = Rng.Interior.ColorIndex
End Function

Here is an explanation, how to create user-defined functions: http://www.wikihow.com/Create-a-User-Defined-Function-in-Microsoft-Excel

In your worksheet, you can use the following: =GetFillColor(B5)

With the stable release of Android Material Components in Nov 2018, Google has moved the material components from namespace android.support.design to com.google.android.material.
Material Component library is replacement for Android’s Design Support Library.

Add the dependency to your build.gradle:

dependencies { implementation ‘com.google.android.material:material:1.0.0’ }

Then add the MaterialButton to your layout:

<com.google.android.material.button.MaterialButton
        style="@style/Widget.MaterialComponents.Button.OutlinedButton" 
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/app_name"
        app:strokeColor="@color/colorAccent"
        app:strokeWidth="6dp"
        app:layout_constraintStart_toStartOf="parent"
        app:shapeAppearance="@style/MyShapeAppearance"
   />

You can check the full documentation here and API here.

To change the background color you have 2 options.

1. Using the backgroundTint attribute.

Something like:

<style name="MyButtonStyle"
 parent="Widget.MaterialComponents.Button">
    <item name="backgroundTint">@color/button_selector</item>
    //..
</style>

2. It will be the best option in my opinion. If you want to override some theme attributes from a default style then you can use new materialThemeOverlay attribute.

Something like:

<style name="MyButtonStyle"
 parent="Widget.MaterialComponents.Button">
   <item name=“materialThemeOverlay”>@style/GreenButtonThemeOverlay</item>
</style>

<style name="GreenButtonThemeOverlay">
  <!-- For filled buttons, your theme's colorPrimary provides the default background color of the component --> 
  <item name="colorPrimary">@color/green</item>
</style>

The option#2 requires the 'com.google.android.material:material:1.1.0'.

OLD Support Library:

With the new Support Library 28.0.0, the Design Library now contains the MaterialButton.

You can add this button to our layout file with:

<android.support.design.button.MaterialButton
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="YOUR TEXT"
    android:textSize="18sp"
    app:icon="@drawable/ic_android_white_24dp" />

By default this class will use the accent colour of your theme for the buttons filled background colour along with white for the buttons text colour.

You can customize the button with these attributes:

• app:rippleColor: The colour to be used for the button ripple effect

• app:backgroundTint: Used to apply a tint to the background of the button. If you wish to change the background color of the button, use this attribute instead of background.

• app:strokeColor: The color to be used for the button stroke

• app:strokeWidth: The width to be used for the button stroke
• app:cornerRadius: Used to define the radius used for the corners of the button

Replace the String that needs to be counted with empty string and then use the length without the string to calculate the number of occurrence.

public int occurrencesOf(String word)
    {
    int length = text.length();
    int lenghtofWord = word.length();
    int lengthWithoutWord = text.replace(word, "").length();
    return (length - lengthWithoutWord) / lenghtofWord ;
    }

teteArg, thank you so much. Just an added information so, everyone bumping into this question will be able to understand why.

What teteArg said is indicated on the Spring Boot Common Properties: http://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html

Apparently, spring.jpa.hibernate.naming.strategy is not a supported property for Spring JPA implementation using Hibernate 5.

just use following code

c = np.matrix([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
matrix([[1, 2, 3],
    [4, 5, 6],
    [7, 8, 9]])

Then it will give you

you can check shape and dimension of matrix by using following code

c.shape

c.ndim

Calendar calendar = Calendar.getInstance();

DatePickerDialog datePickerDialog = new DatePickerDialog(getActivity(), R.style.DatePickerDialogTheme, new DatePickerDialog.OnDateSetListener() {
  public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
    Calendar newDate = Calendar.getInstance();
    newDate.set(year, monthOfYear, dayOfMonth);

    SimpleDateFormat simpleDateFormat = new SimpleDateFormat("dd-MM-yyyy");
    String date = simpleDateFormat.format(newDate.getTime());
  }
}, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));

datePickerDialog.show();

And use this style:

<style name="DatePickerDialogTheme" parent="Theme.AppCompat.Light.Dialog">
  <item name="colorAccent">@color/colorPrimary</item>
</style>

SELECT CONVERT(
      VARCHAR(32),
      HASHBYTES(
                   'MD5',
                   CAST(prescrip.IsExpressExamRX AS VARCHAR(250))
                   + CAST(prescrip.[Description] AS VARCHAR(250))
               ),
      2
  ) MD5_Value;

works for me.

You can include git repository to composer.json like this:

"repositories": [
{
    "type": "package",
    "package": {
        "name": "example-package-name", //give package name to anything, must be unique
        "version": "1.0",
        "source": {
            "url": "https://github.com/example-package-name.git", //git url
            "type": "git",
            "reference": "master" //git branch-name
        }
    }
}],
"require" : {
  "example-package-name": "1.0"
}

Use this, If it shows the error of UTF-8

pd.read_csv('File_name.csv',encoding='latin-1')

Emp class needs to implement Comaparable interface so we need to Override its compateTo method.

import java.util.ArrayList;
import java.util.Collections;


class Emp implements Comparable< Emp >{

    int empid;
    String name;

    Emp(int empid,String name){
         this.empid = empid;  
         this.name = name;

    }


    @Override
    public String toString(){
        return empid+" "+name;
    }

    @Override
    public int compareTo(Emp o) {

     if(this.empid==o.empid){
       return 0; 
     } 
     else if(this.empid < o.empid){
     return 1;
     }
     else{
       return -1;
     }
    }
}

public class JavaApplication1 {


    public static void main(String[] args) {

    ArrayList<Emp> a= new ArrayList<Emp>();

    a.add(new Emp(10,"Mahadev"));
      a.add(new Emp(50,"Ashish"));
      a.add(new Emp(40,"Amit"));
      Collections.sort(a);
      for(Emp id:a){
      System.out.println(id);
      }
    }

}

Try PDFMiner. It can extract text from PDF files as HTML, SGML or "Tagged PDF" format.

The Tagged PDF format seems to be the cleanest, and stripping out the XML tags leaves just the bare text.

A Python 3 version is available under:

• https://github.com/pdfminer/pdfminer.six

There is already an primary key in your table. You can't just add primary key,otherwise will cause error. Because there is one primary key for sql table.

First, you have to drop your old primary key.

MySQL:

ALTER TABLE Persion
DROP PRIMARY KEY;

SQL Server / Oracle / MS Access:

ALTER TABLE Persion
DROP CONSTRAINT 'constraint name';

You have to find the constraint name in your table. If you had given constraint name when you created table,you can easily use the constraint name(ex:PK_Persion).

Second,Add primary key.

MySQL / SQL Server / Oracle / MS Access:

ALTER TABLE Persion ADD PRIMARY KEY (PersionId,Pname,PMID);

or the better one below

ALTER TABLE Persion ADD CONSTRAINT PK_Persion PRIMARY KEY (PersionId,Pname,PMID);

This can set constraint name by developer. It's more easily to maintain the table.

I got a little confuse when i have looked all answers. So I research some document to find every detail. Hope this answer can help other SQL beginner.

Reference:https://www.w3schools.com/sql/sql_primarykey.asp

The easiest way to get data-* attributes is with element.getAttribute():

onclick="fun(this.getAttribute('data-uid'), this.getAttribute('data-name'), this.getAttribute('data-value'));"

DEMO: http://jsfiddle.net/pm6cH/

Although I would suggest just passing this to fun(), and getting the 3 attributes inside the fun function:

onclick="fun(this);"

And then:

function fun(obj) {
    var one = obj.getAttribute('data-uid'),
        two = obj.getAttribute('data-name'),
        three = obj.getAttribute('data-value');
}

DEMO: http://jsfiddle.net/pm6cH/1/

The new way to access them by property is with dataset, but that isn't supported by all browsers. You'd get them like the following:

this.dataset.uid
// and
this.dataset.name
// and
this.dataset.value

DEMO: http://jsfiddle.net/pm6cH/2/

Also note that in your HTML, there shouldn't be a comma here:

data-name="bbb",

References:

• element.getAttribute(): https://developer.mozilla.org/en-US/docs/DOM/element.getAttribute
• .dataset: https://developer.mozilla.org/en-US/docs/DOM/element.dataset
• .dataset browser compatibility: http://caniuse.com/dataset

I did this for a home folder where all the folders are on the desktops of the corresponding users, reachable through a shortcut which did not have the appropriate permissions, so that users couldn't see it even if it was there. So I used Robocopy with the parameter to overwrite the file with the right settings:

FOR /F "tokens=*" %G IN ('dir /b') DO robocopy  "\\server02\Folder with shortcut" "\\server02\home\%G\Desktop" /S /A /V /log+:C:\RobocopyShortcut.txt /XF *.url *.mp3 *.hta *.htm *.mht *.js *.IE5 *.css *.temp *.html *.svg *.ocx *.3gp *.opus *.zzzzz *.avi *.bin *.cab *.mp4 *.mov *.mkv *.flv *.tiff *.tif *.asf *.webm *.exe *.dll *.dl_ *.oc_ *.ex_ *.sy_ *.sys *.msi *.inf *.ini *.bmp *.png *.gif *.jpeg *.jpg *.mpg *.db *.wav *.wma *.wmv *.mpeg *.tmp *.old *.vbs *.log *.bat *.cmd *.zip /SEC /IT /ZB /R:0

As you see there are many file types which I set to ignore (just in case), just set them for your needs or your case scenario.

It was tested on Windows Server 2012, and every switch is documented on Microsoft's sites and others.

Open Turn On/Off Windows Features.

Make sure you have Active Directory Domain Services selected. If not, install it.

partition() may be better then split() for this purpose as it has the better predicable results for situations you have no delimiter or more delimiters.

What you have is a string representing a JSON serialized javascript object. You need to deserialize it back a javascript object before being able to loop through its properties. Otherwise you will be looping through each individual character of this string.

var resultJSON = '{ "key1" : "watevr1", "key2" : "watevr2", "key3" : "watevr3" }';
    var result = $.parseJSON(resultJSON);
    $.each(result, function(k, v) {
        //display the key and value pair
        alert(k + ' is ' + v);
    });

or simply:

arr.forEach(function (val, index, theArray) {
    //do stuff
});

If you have Laravel 5 and looking permanent solution , applicable both php artisan command line usage and Apache server use this:

sudo chmod -R 777 vendor storage
echo "umask 000" | sudo tee -a /etc/resolv.conf
sudo service apache2 restart

See detailed explanation here.

You do not want to delete it. Because JSON uses double quotes " " for strings, and your one returns

"$(\"#output\").append(\"
This is a test!<\/p>\")"

these backslashes escape these quotes

Although it is a bit strange, but the notifyDataSetChanged does not really work without setting new values to adapter. So, you should do:

array = getNewItems();                    
((MyAdapter) mAdapter).setValues(array);  // pass the new list to adapter !!!
mAdapter.notifyDataSetChanged();       

This has worked for me.

When I drag files in, the "Add to targets" box seems to be un-ticked by default. If I leave it un-ticked then I have the problem described. Fix it by deleting the files then dragging them back in but making sure to tick "Add to targets".

ref tells the compiler that the object is initialized before entering the function, while out tells the compiler that the object will be initialized inside the function.

So while ref is two-ways, out is out-only.

C:\> wmic cpu get loadpercentage
LoadPercentage
0

Or

C:\> @for /f "skip=1" %p in ('wmic cpu get loadpercentage') do @echo %p%
4%

You may specify a comparer(IComparer implementation) as a parameter in Array.Sort, the order of sorting actually depends on comparer. The default comparer is used in ascending sorting

While uninstalling Angular CLI I got the same message (as it had some permission issues):

Unable to delete .Staging folder

I tried deleting the .staging folder manually, but still got the same error. I logged in from my administrator account and tried deleting the staging folder again manually, but to no avail.

I tried this (run as Administrator):

npm uninstall -g @angular/cli
npm cache verify
npm install -g @angular/cli.

Then I tried creating the project from my normal user account and it worked.

NOTE: For Swift 3. Your JSON String is returning Array instead of Dictionary. Please try out the following:

        //Your JSON String to be parsed
        let jsonString = "[{\"id\": \"1\", \"name\":\"Aaa\"}, {\"id\": \"2\", \"name\":\"Bbb\"}]";

        //Converting Json String to NSData
        let data = jsonString.data(using: .utf8)

        do {

            //Parsing data & get the Array
            let jsonData = try JSONSerialization.jsonObject(with: data!, options: .allowFragments) as! [AnyObject]

            //Print the whole array object
            print(jsonData)

            //Get the first object of the Array
            let firstPerson = jsonData[0] as! [String:Any]

            //Looping the (key,value) of first object
            for (key, value) in firstPerson {
                //Print the (key,value)
                print("\(key) - \(value) ")
            }

        } catch let error as NSError {
            //Print the error
            print(error)
        }

From mere curiosity, I timed the two rivalling answers posted above.
And I had the following results:

dateutil.parser (valid str): 4.6732222699938575
dateutil.parser (invalid str): 1.7270505399937974
datetime.strptime (valid): 0.7822393209935399
datetime.strptime (invalid): 0.4394566189876059

And here's the code I used (Python 3.6)

from dateutil import parser as date_parser
from datetime import datetime
from timeit import timeit


def is_date_parsing(date_str):
    try:
        return bool(date_parser.parse(date_str))
    except ValueError:
        return False


def is_date_matching(date_str):
    try:
        return bool(datetime.strptime(date_str, '%Y-%m-%d'))
    except ValueError:
        return False



if __name__ == '__main__':
    print("dateutil.parser (valid date):", end=' ')
    print(timeit("is_date_parsing('2021-01-26')",
                 setup="from __main__ import is_date_parsing",
                 number=100000))

    print("dateutil.parser (invalid date):", end=' ')
    print(timeit("is_date_parsing('meh')",
                 setup="from __main__ import is_date_parsing",
                 number=100000))

    print("datetime.strptime (valid date):", end=' ')
    print(timeit("is_date_matching('2021-01-26')",
                 setup="from __main__ import is_date_matching",
                 number=100000))

    print("datetime.strptime (invalid date):", end=' ')
    print(timeit("is_date_matching('meh')",
                 setup="from __main__ import is_date_matching",
                 number=100000))

in fact there exists one trick:

create view view_test as

select
  * 
from 
  table 
where id = (select convert(int, convert(binary(4), context_info)) from master.dbo.sysprocesses
where
spid = @@spid)

... in sql-query:

set context_info 2
select * from view_test

will be the same with

select * from table where id = 2

but using udf is more acceptable

You can also use indexValue attribute for passing multiple parameters via object:

var someData = "hello";

jQuery.ajax({
    url: "http://maps.google.com/maps/api/js?v=3",
    indexValue: {param1:someData, param2:"Other data 2", param3: "Other data 3"},
    dataType: "script"
}).done(function() {
    console.log(this.indexValue.param1);
    console.log(this.indexValue.param2);
    console.log(this.indexValue.param3);
}); 

You're correct that this is really painful to hand out to others, but if you have to, this is how you do it.

1. Just extract the .ocx file from the .cab file (it is similar to a zip)
2. Copy to the system folder (c:\windows\sysWOW64 for 64 bit systems and c:\windows\system32 for 32 bit)
3. Use regsvr32 through the command prompt to register the file (e.g. "regsvr32 c:\windows\sysWOW64\mscomct2.ocx")

References

• http://social.msdn.microsoft.com/Forums/en-US/sbappdev/thread/91cf3127-70fe-4726-8a27-31b8964430c5/
• http://en.wikipedia.org/wiki/Cabinet_(file_format)

The command (given by Tomek) can't delete a file, if it is read only. therefore, one can use -

import os, sys
import stat

def del_evenReadonly(action, name, exc):
    os.chmod(name, stat.S_IWRITE)
    os.remove(name)

if  os.path.exists("test/qt_env"):
    shutil.rmtree('test/qt_env',onerror=del_evenReadonly)

Here is a more modern approach using the Standard PHP Library (SPL).

$dir = "path/to/directory";
$di = new RecursiveDirectoryIterator($dir, FilesystemIterator::SKIP_DOTS);
$ri = new RecursiveIteratorIterator($di, RecursiveIteratorIterator::CHILD_FIRST);
foreach ( $ri as $file ) {
    $file->isDir() ?  rmdir($file) : unlink($file);
}
return true;

For non-preemptive system,

waitingTime = startTime - arrivalTime

turnaroundTime = burstTime + waitingTime = finishTime- arrivalTime

startTime = Time at which the process started executing

finishTime = Time at which the process finished executing

You can keep track of the current time elapsed in the system(timeElapsed). Assign all processors to a process in the beginning, and execute until the shortest process is done executing. Then assign this processor which is free to the next process in the queue. Do this until the queue is empty and all processes are done executing. Also, whenever a process starts executing, recored its startTime, when finishes, record its finishTime (both same as timeElapsed). That way you can calculate what you need.

HTML: text/html, full-stop.

XHTML: application/xhtml+xml, or only if following HTML compatbility guidelines, text/html. See the W3 Media Types Note.

XML: text/xml, application/xml (RFC 2376).

There are also many other media types based around XML, for example application/rss+xml or image/svg+xml. It's a safe bet that any unrecognised but registered ending in +xml is XML-based. See the IANA list for registered media types ending in +xml.

(For unregistered x- types, all bets are off, but you'd hope +xml would be respected.)

New introduction 2

In the previous version of macro "SaveEmailDetails" I used this statement to find Inbox:

Set FolderTgt = CreateObject("Outlook.Application"). _
              GetNamespace("MAPI").GetDefaultFolder(olFolderInbox)

I have since installed a newer version of Outlook and I have discovered that it does not use the default Inbox. For each of my email accounts, it created a separate store (named for the email address) each with its own Inbox. None of those Inboxes is the default.

This macro, outputs the name of the store holding the default Inbox to the Immediate Window:

Sub DsplUsernameOfDefaultStore()

  Dim NS As Outlook.NameSpace
  Dim DefaultInboxFldr As MAPIFolder

  Set NS = CreateObject("Outlook.Application").GetNamespace("MAPI")
  Set DefaultInboxFldr = NS.GetDefaultFolder(olFolderInbox)

  Debug.Print DefaultInboxFldr.Parent.Name

End Sub

On my installation, this outputs: "Outlook Data File".

I have added an extra statement to macro "SaveEmailDetails" that shows how to access the Inbox of any store.

New introduction 1

A number of people have picked up the macro below, found it useful and have contacted me directly for further advice. Following these contacts I have made a few improvements to the macro so I have posted the revised version below. I have also added a pair of macros which together will return the MAPIFolder object for any folder with the Outlook hierarchy. These are useful if you wish to access other than a default folder.

The original text referenced one question by date which linked to an earlier question. The first question has been deleted so the link has been lost. That link was to Update excel sheet based on outlook mail (closed)

Original text

There are a surprising number of variations of the question: "How do I extract data from Outlook emails to Excel workbooks?" For example, two questions up on [outlook-vba] the same question was asked on 13 August. That question references a variation from December that I attempted to answer.

For the December question, I went overboard with a two part answer. The first part was a series of teaching macros that explored the Outlook folder structure and wrote data to text files or Excel workbooks. The second part discussed how to design the extraction process. For this question Siddarth has provided an excellent, succinct answer and then a follow-up to help with the next stage.

What the questioner of every variation appears unable to understand is that showing us what the data looks like on the screen does not tell us what the text or html body looks like. This answer is an attempt to get past that problem.

The macro below is more complicated than Siddarth’s but a lot simpler that those I included in my December answer. There is more that could be added but I think this is enough to start with.

The macro creates a new Excel workbook and outputs selected properties of every email in Inbox to create this worksheet:

Near the top of the macro there is a comment containing eight hashes (#). The statement below that comment must be changed because it identifies the folder in which the Excel workbook will be created.

All other comments containing hashes suggest amendments to adapt the macro to your requirements.

How are the emails from which data is to be extracted identified? Is it the sender, the subject, a string within the body or all of these? The comments provide some help in eliminating uninteresting emails. If I understand the question correctly, an interesting email will have Subject = "Task Completed".

The comments provide no help in extracting data from interesting emails but the worksheet shows both the text and html versions of the email body if they are present. My idea is that you can see what the macro will see and start designing the extraction process.

This is not shown in the screen image above but the macro outputs two versions on the text body. The first version is unchanged which means tab, carriage return, line feed are obeyed and any non-break spaces look like spaces. In the second version, I have replaced these codes with the strings [TB], [CR], [LF] and [NBSP] so they are visible. If my understanding is correct, I would expect to see the following within the second text body:

Activity[TAB]Count[CR][LF]Open[TAB]35[CR][LF]HCQA[TAB]42[CR][LF]HCQC[TAB]60[CR][LF]HAbst[TAB]50 45 5 2 2 1[CR][LF] and so on

Extracting the values from the original of this string should not be difficult.

I would try amending my macro to output the extracted values in addition to the email’s properties. Only when I have successfully achieved this change would I attempt to write the extracted data to an existing workbook. I would also move processed emails to a different folder. I have shown where these changes must be made but give no further help. I will respond to a supplementary question if you get to the point where you need this information.

Good luck.

Latest version of macro included within the original text

Option Explicit
Public Sub SaveEmailDetails()

  ' This macro creates a new Excel workbook and writes to it details
  ' of every email in the Inbox.

  ' Lines starting with hashes either MUST be changed before running the
  ' macro or suggest changes you might consider appropriate.

  Dim AttachCount As Long
  Dim AttachDtl() As String
  Dim ExcelWkBk As Excel.Workbook
  Dim FileName As String
  Dim FolderTgt As MAPIFolder
  Dim HtmlBody As String
  Dim InterestingItem As Boolean
  Dim InxAttach As Long
  Dim InxItemCrnt As Long
  Dim PathName As String
  Dim ReceivedTime As Date
  Dim RowCrnt As Long
  Dim SenderEmailAddress As String
  Dim SenderName As String
  Dim Subject As String
  Dim TextBody As String
  Dim xlApp As Excel.Application

  ' The Excel workbook will be created in this folder.
  ' ######## Replace "C:\DataArea\SO" with the name of a folder on your disc.
  PathName = "C:\DataArea\SO"

  ' This creates a unique filename.
  ' #### If you use a version of Excel 2003, change the extension to "xls".
  FileName = Format(Now(), "yymmdd hhmmss") & ".xlsx"

  ' Open own copy of Excel
  Set xlApp = Application.CreateObject("Excel.Application")
  With xlApp
    ' .Visible = True         ' This slows your macro but helps during debugging
    .ScreenUpdating = False ' Reduces flash and increases speed
    ' Create a new workbook
    ' #### If updating an existing workbook, replace with an
    ' #### Open workbook statement.
    Set ExcelWkBk = xlApp.Workbooks.Add
    With ExcelWkBk
      ' #### None of this code will be useful if you are adding
      ' #### to an existing workbook.  However, it demonstrates a
      ' #### variety of useful statements.
      .Worksheets("Sheet1").Name = "Inbox"    ' Rename first worksheet
      With .Worksheets("Inbox")
        ' Create header line
        With .Cells(1, "A")
          .Value = "Field"
          .Font.Bold = True
        End With
        With .Cells(1, "B")
          .Value = "Value"
          .Font.Bold = True
        End With
        .Columns("A").ColumnWidth = 18
        .Columns("B").ColumnWidth = 150
      End With
    End With
    RowCrnt = 2
  End With

  ' FolderTgt is the folder I am going to search.  This statement says
  ' I want to seach the Inbox.  The value "olFolderInbox" can be replaced
  ' to allow any of the standard folders to be searched.
  ' See FindSelectedFolder() for a routine that will search for any folder.
  Set FolderTgt = CreateObject("Outlook.Application"). _
              GetNamespace("MAPI").GetDefaultFolder(olFolderInbox)
  ' #### Use the following the access a non-default Inbox.
  ' #### Change "Xxxx" to name of one of your store you want to access.
  Set FolderTgt = Session.Folders("Xxxx").Folders("Inbox")

  ' This examines the emails in reverse order. I will explain why later.
  For InxItemCrnt = FolderTgt.Items.Count To 1 Step -1
    With FolderTgt.Items.Item(InxItemCrnt)
      ' A folder can contain several types of item: mail items, meeting items,
      ' contacts, etc.  I am only interested in mail items.
      If .Class = olMail Then
        ' Save selected properties to variables
        ReceivedTime = .ReceivedTime
        Subject = .Subject
        SenderName = .SenderName
        SenderEmailAddress = .SenderEmailAddress
        TextBody = .Body
        HtmlBody = .HtmlBody
        AttachCount = .Attachments.Count
        If AttachCount > 0 Then
          ReDim AttachDtl(1 To 7, 1 To AttachCount)
          For InxAttach = 1 To AttachCount
            ' There are four types of attachment:
            '  *   olByValue       1
            '  *   olByReference   4
            '  *   olEmbeddedItem  5
            '  *   olOLE           6
            Select Case .Attachments(InxAttach).Type
              Case olByValue
            AttachDtl(1, InxAttach) = "Val"
              Case olEmbeddeditem
            AttachDtl(1, InxAttach) = "Ebd"
              Case olByReference
            AttachDtl(1, InxAttach) = "Ref"
              Case olOLE
            AttachDtl(1, InxAttach) = "OLE"
              Case Else
            AttachDtl(1, InxAttach) = "Unk"
            End Select
            ' Not all types have all properties.  This code handles
            ' those missing properties of which I am aware.  However,
            ' I have never found an attachment of type Reference or OLE.
            ' Additional code may be required for them.
            Select Case .Attachments(InxAttach).Type
              Case olEmbeddeditem
                AttachDtl(2, InxAttach) = ""
              Case Else
                AttachDtl(2, InxAttach) = .Attachments(InxAttach).PathName
            End Select
            AttachDtl(3, InxAttach) = .Attachments(InxAttach).FileName
            AttachDtl(4, InxAttach) = .Attachments(InxAttach).DisplayName
            AttachDtl(5, InxAttach) = "--"
            ' I suspect Attachment had a parent property in early versions
            ' of Outlook. It is missing from Outlook 2016.
            On Error Resume Next
            AttachDtl(5, InxAttach) = .Attachments(InxAttach).Parent
            On Error GoTo 0
            AttachDtl(6, InxAttach) = .Attachments(InxAttach).Position
            ' Class 5 is attachment.  I have never seen an attachment with
            ' a different class and do not see the purpose of this property.
            ' The code will stop here if a different class is found.
            Debug.Assert .Attachments(InxAttach).Class = 5
            AttachDtl(7, InxAttach) = .Attachments(InxAttach).Class
          Next
        End If
        InterestingItem = True
      Else
        InterestingItem = False
      End If
    End With
    ' The most used properties of the email have been loaded to variables but
    ' there are many more properies.  Press F2.  Scroll down classes until
    ' you find MailItem.  Look through the members and note the name of
    ' any properties that look useful.  Look them up using VB Help.

    ' #### You need to add code here to eliminate uninteresting items.
    ' #### For example:
    'If SenderEmailAddress <> "[email protected]" Then
    '  InterestingItem = False
    'End If
    'If InStr(Subject, "Accounts payable") = 0 Then
    '  InterestingItem = False
    'End If
    'If AttachCount = 0 Then
    '  InterestingItem = False
    'End If

    ' #### If the item is still thought to be interesting I
    ' #### suggest extracting the required data to variables here.

    ' #### You should consider moving processed emails to another
    ' #### folder.  The emails are being processed in reverse order
    ' #### to allow this removal of an email from the Inbox without
    ' #### effecting the index numbers of unprocessed emails.

    If InterestingItem Then
      With ExcelWkBk
        With .Worksheets("Inbox")
          ' #### This code creates a dividing row and then
          ' #### outputs a property per row.  Again it demonstrates
          ' #### statements that are likely to be useful in the final
          ' #### version
          ' Create dividing row between emails
          .Rows(RowCrnt).RowHeight = 5
          .Range(.Cells(RowCrnt, "A"), .Cells(RowCrnt, "B")) _
                                      .Interior.Color = RGB(0, 255, 0)
          RowCrnt = RowCrnt + 1
          .Cells(RowCrnt, "A").Value = "Sender name"
          .Cells(RowCrnt, "B").Value = SenderName
          RowCrnt = RowCrnt + 1
          .Cells(RowCrnt, "A").Value = "Sender email address"
          .Cells(RowCrnt, "B").Value = SenderEmailAddress
          RowCrnt = RowCrnt + 1
          .Cells(RowCrnt, "A").Value = "Received time"
          With .Cells(RowCrnt, "B")
            .NumberFormat = "@"
            .Value = Format(ReceivedTime, "mmmm d, yyyy h:mm")
          End With
          RowCrnt = RowCrnt + 1
          .Cells(RowCrnt, "A").Value = "Subject"
          .Cells(RowCrnt, "B").Value = Subject
          RowCrnt = RowCrnt + 1
          If AttachCount > 0 Then
            .Cells(RowCrnt, "A").Value = "Attachments"
            .Cells(RowCrnt, "B").Value = "Inx|Type|Path name|File name|Display name|Parent|Position|Class"
            RowCrnt = RowCrnt + 1
            For InxAttach = 1 To AttachCount
              .Cells(RowCrnt, "B").Value = InxAttach & "|" & _
                                           AttachDtl(1, InxAttach) & "|" & _
                                           AttachDtl(2, InxAttach) & "|" & _
                                           AttachDtl(3, InxAttach) & "|" & _
                                           AttachDtl(4, InxAttach) & "|" & _
                                           AttachDtl(5, InxAttach) & "|" & _
                                           AttachDtl(6, InxAttach) & "|" & _
                                           AttachDtl(7, InxAttach)
              RowCrnt = RowCrnt + 1
            Next
          End If
          If TextBody <> "" Then

            ' ##### This code was in the original version of the macro
            ' ##### but I did not find it as useful as the other version of
            ' ##### the text body.  See below
            ' This outputs the text body with CR, LF and TB obeyed
            'With .Cells(RowCrnt, "A")
            '  .Value = "text body"
            '  .VerticalAlignment = xlTop
            'End With
            'With .Cells(RowCrnt, "B")
            '  ' The maximum size of a cell 32,767
            '  .Value = Mid(TextBody, 1, 32700)
            '  .WrapText = True
            'End With
            'RowCrnt = RowCrnt + 1

            ' This outputs the text body with NBSP, CR, LF and TB
            ' replaced by strings.
            With .Cells(RowCrnt, "A")
              .Value = "text body"
              .VerticalAlignment = xlTop
            End With
            TextBody = Replace(TextBody, Chr(160), "[NBSP]")
            TextBody = Replace(TextBody, vbCr, "[CR]")
            TextBody = Replace(TextBody, vbLf, "[LF]")
            TextBody = Replace(TextBody, vbTab, "[TB]")
            With .Cells(RowCrnt, "B")
              ' The maximum size of a cell 32,767
              .Value = Mid(TextBody, 1, 32700)
              .WrapText = True
            End With
            RowCrnt = RowCrnt + 1
          End If

          If HtmlBody <> "" Then

            ' ##### This code was in the original version of the macro
            ' ##### but I did not find it as useful as the other version of
            ' ##### the html body.  See below
            ' This outputs the html body with CR, LF and TB obeyed
            'With .Cells(RowCrnt, "A")
            '  .Value = "Html body"
            '  .VerticalAlignment = xlTop
            'End With
            'With .Cells(RowCrnt, "B")
            '  .Value = Mid(HtmlBody, 1, 32700)
            '  .WrapText = True
            'End With
            'RowCrnt = RowCrnt + 1

            ' This outputs the html body with NBSP, CR, LF and TB
            ' replaced by strings.
            With .Cells(RowCrnt, "A")
              .Value = "Html body"
              .VerticalAlignment = xlTop
            End With
            HtmlBody = Replace(HtmlBody, Chr(160), "[NBSP]")
            HtmlBody = Replace(HtmlBody, vbCr, "[CR]")
            HtmlBody = Replace(HtmlBody, vbLf, "[LF]")
            HtmlBody = Replace(HtmlBody, vbTab, "[TB]")
            With .Cells(RowCrnt, "B")
              .Value = Mid(HtmlBody, 1, 32700)
              .WrapText = True
            End With
            RowCrnt = RowCrnt + 1

          End If
        End With
      End With
    End If
  Next

  With xlApp
    With ExcelWkBk
      ' Write new workbook to disc
      If Right(PathName, 1) <> "\" Then
        PathName = PathName & "\"
      End If
      .SaveAs FileName:=PathName & FileName
      .Close
    End With
    .Quit   ' Close our copy of Excel
  End With

  Set xlApp = Nothing       ' Clear reference to Excel

End Sub

Macros not included in original post but which some users of above macro have found useful.

Public Sub FindSelectedFolder(ByRef FolderTgt As MAPIFolder, _
                              ByVal NameTgt As String, ByVal NameSep As String)

  ' This routine (and its sub-routine) locate a folder within the hierarchy and
  ' returns it as an object of type MAPIFolder

  ' NameTgt   The name of the required folder in the format:
  '              FolderName1 NameSep FolderName2 [ NameSep FolderName3 ] ...
  '           If NameSep is "|", an example value is "Personal Folders|Inbox"
  '           FolderName1 must be an outer folder name such as
  '           "Personal Folders". The outer folder names are typically the names
  '           of PST files.  FolderName2 must be the name of a folder within
  '           Folder1; in the example "Inbox".  FolderName2 is compulsory.  This
  '           routine cannot return a PST file; only a folder within a PST file.
  '           FolderName3, FolderName4 and so on are optional and allow a folder
  '           at any depth with the hierarchy to be specified.
  ' NameSep   A character or string used to separate the folder names within
  '           NameTgt.
  ' FolderTgt On exit, the required folder.  Set to Nothing if not found.

  ' This routine initialises the search and finds the top level folder.
  ' FindSelectedSubFolder() is used to find the target folder within the
  ' top level folder.

  Dim InxFolderCrnt As Long
  Dim NameChild As String
  Dim NameCrnt As String
  Dim Pos As Long
  Dim TopLvlFolderList As Folders

  Set FolderTgt = Nothing   ' Target folder not found

  Set TopLvlFolderList = _
          CreateObject("Outlook.Application").GetNamespace("MAPI").Folders

  ' Split NameTgt into the name of folder at current level
  ' and the name of its children
  Pos = InStr(NameTgt, NameSep)
  If Pos = 0 Then
    ' I need at least a level 2 name
    Exit Sub
  End If
  NameCrnt = Mid(NameTgt, 1, Pos - 1)
  NameChild = Mid(NameTgt, Pos + 1)

  ' Look for current name.  Drop through and return nothing if name not found.
  For InxFolderCrnt = 1 To TopLvlFolderList.Count
    If NameCrnt = TopLvlFolderList(InxFolderCrnt).Name Then
      ' Have found current name. Call FindSelectedSubFolder() to
      ' look for its children
      Call FindSelectedSubFolder(TopLvlFolderList.Item(InxFolderCrnt), _
                                            FolderTgt, NameChild, NameSep)
      Exit For
    End If
  Next

End Sub
Public Sub FindSelectedSubFolder(FolderCrnt As MAPIFolder, _
                      ByRef FolderTgt As MAPIFolder, _
                      ByVal NameTgt As String, ByVal NameSep As String)

  ' See FindSelectedFolder() for an introduction to the purpose of this routine.
  ' This routine finds all folders below the top level

  ' FolderCrnt The folder to be seached for the target folder.
  ' NameTgt    The NameTgt passed to FindSelectedFolder will be of the form:
  '               A|B|C|D|E
  '            A is the name of outer folder which represents a PST file.
  '            FindSelectedFolder() removes "A|" from NameTgt and calls this
  '            routine with FolderCrnt set to folder A to search for B.
  '            When this routine finds B, it calls itself with FolderCrnt set to
  '            folder B to search for C.  Calls are nested to whatever depth are
  '            necessary.
  ' NameSep    As for FindSelectedSubFolder
  ' FolderTgt  As for FindSelectedSubFolder

  Dim InxFolderCrnt As Long
  Dim NameChild As String
  Dim NameCrnt As String
  Dim Pos As Long

  ' Split NameTgt into the name of folder at current level
  ' and the name of its children
  Pos = InStr(NameTgt, NameSep)
  If Pos = 0 Then
    NameCrnt = NameTgt
    NameChild = ""
  Else
    NameCrnt = Mid(NameTgt, 1, Pos - 1)
    NameChild = Mid(NameTgt, Pos + 1)
  End If

  ' Look for current name.  Drop through and return nothing if name not found.
  For InxFolderCrnt = 1 To FolderCrnt.Folders.Count
    If NameCrnt = FolderCrnt.Folders(InxFolderCrnt).Name Then
      ' Have found current name.
      If NameChild = "" Then
        ' Have found target folder
        Set FolderTgt = FolderCrnt.Folders(InxFolderCrnt)
      Else
        'Recurse to look for children
        Call FindSelectedSubFolder(FolderCrnt.Folders(InxFolderCrnt), _
                                            FolderTgt, NameChild, NameSep)
      End If
      Exit For
    End If
  Next

  ' If NameCrnt not found, FolderTgt will be returned unchanged.  Since it is
  ' initialised to Nothing at the beginning, that will be the returned value.

End Sub

If you trying to run unit-test under the test folder, the top solution is fine. Just follow it adding an extension.

But if you want to run it with android related class like context or activity which is under androidtest folder, the answer is for you.

FYI, it doesn't work because jQuery doesn't support it. There was a ticket filed on 2012 (#11173 $(elem).css("property", "value !important") fails) that was eventually closed as WONTFIX.

None of the answers here removed my workspaces. But here is one solution that may work for you.

1. Open up a Visual Studio command prompt
2. Close Visual Studio first or the delete command may not delete the workspace
3. List the workspace commands -> tf /? to find the commands available to you from the version of TFS.
4. List the workspaces -> tf workspaces
5. Delete the workspace -> tf workspace YourWorkspace /delete

For fix this issue just call notifyDataSetChanged() with empty list before updating recycle view.

For example

//Method for refresh recycle view

    if (!hcpArray.isEmpty())

hcpArray.clear();//The list for update recycle view

adapter.notifyDataSetChanged();

I put together a little C program to print out the current timestamp (locale-safe, no bad characters...). Then, I use the FOR command to save the result in an environment variable:

:: Get the timestamp
for /f %%x in ('@timestamp') do set TIMESTAMP=%%x

:: Use it to generate a filename
for /r %%x in (.\processed\*) do move "%%~x" ".\archived\%%~nx-%TIMESTAMP%%%~xx"

Here's a link:

https://github.com/HarryPehkonen/dos-timestamp

See if this is what you want to do:

@echo off
for /f "delims=" %%a in ('wmic OS Get localdatetime  ^| find "."') do set dt=%%a
set YYYY=%dt:~0,4%
set MM=%dt:~4,2%
set DD=%dt:~6,2%
set HH=%dt:~8,2%
set Min=%dt:~10,2%
set Sec=%dt:~12,2%

set stamp=%YYYY%-%MM%-%DD%_%HH%-%Min%-%Sec%

copy "F:\Folder\File 1.xlsx" "F:\Folder\Archive\File 1 - %stamp%.xlsx"

Use the object syntax.

v-bind:class="{'fa-checkbox-marked': content['cravings'],  'fa-checkbox-blank-outline': !content['cravings']}"

When the object gets more complicated, extract it into a method.

v-bind:class="getClass()"

methods:{
    getClass(){
        return {
            'fa-checkbox-marked': this.content['cravings'],  
            'fa-checkbox-blank-outline': !this.content['cravings']}
    }
}

Finally, you could make this work for any content property like this.

v-bind:class="getClass('cravings')"

methods:{
  getClass(property){
    return {
      'fa-checkbox-marked': this.content[property],
      'fa-checkbox-blank-outline': !this.content[property]
    }
  }
}

Is it simply that static is for static functions of structs and enums, and class for classes and protocols?

That's the main difference. Some other differences are that class functions are dynamically dispatched and can be overridden by subclasses.

Protocols use the class keyword, but it doesn't exclude structs from implementing the protocol, they just use static instead. Class was chosen for protocols so there wouldn't have to be a third keyword to represent static or class.

From Chris Lattner on this topic:

We considered unifying the syntax (e.g. using "type" as the keyword), but that doesn't actually simply things. The keywords "class" and "static" are good for familiarity and are quite descriptive (once you understand how + methods work), and open the door for potentially adding truly static methods to classes. The primary weirdness of this model is that protocols have to pick a keyword (and we chose "class"), but on balance it is the right tradeoff.

And here's a snippet that shows some of the override behavior of class functions:

class MyClass {
    class func myFunc() {
        println("myClass")
    }
}

class MyOtherClass: MyClass {
    override class func myFunc() {
        println("myOtherClass")
    }
}

var x: MyClass = MyOtherClass()
x.dynamicType.myFunc() //myOtherClass
x = MyClass()
x.dynamicType.myFunc() //myClass

Thanks for all the good answers. To make it simple I liked the mixed solution, with the control on crontab and the time division on the script. So this is what I did to run a script every 20 seconds (three times per minute). Crontab line:

 * * * * 1-6 ./a/b/checkAgendaScript >> /home/a/b/cronlogs/checkAgenda.log

Script:

cd /home/a/b/checkAgenda

java -jar checkAgenda.jar
sleep 20
java -jar checkAgenda.jar 
sleep 20
java -jar checkAgenda.jar 

To read the contents of a file into a String from the classpath, you can use this:

private String resourceToString(String filePath) throws IOException, URISyntaxException
{
    try (InputStream inputStream = this.getClass().getClassLoader().getResourceAsStream(filePath))
    {
        return IOUtils.toString(inputStream);
    }
}

Note:
IOUtils is part of Commons IO.

Call it like this:

String fileContents = resourceToString("ImOnTheClasspath.txt");

I was able to show/hide a menu this way:

MenuView.java (extends FrameLayout)

private final int ANIMATION_DURATION = 500;

public void showMenu()
{
    setVisibility(View.VISIBLE);
    animate()
            .alpha(1f)
            .setDuration(ANIMATION_DURATION)
            .setListener(null);
}

private void hideMenu()
{
    animate()
            .alpha(0f)
            .setDuration(ANIMATION_DURATION)
            .setListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    setVisibility(View.GONE);
                }
            });
}

Source

Verifies that you directory has been converted into an Application is your IIS.

var roundedVal = Math.Round(2.5, 0);

It will give result:

var roundedVal = 3

It is as simple as :

Erase aFirstArray

To process a file line-by-line, you simply need to decouple the reading of the file and the code that acts upon that input. You can accomplish this by buffering your input until you hit a newline. Assuming we have one JSON object per line (basically, format B):

var stream = fs.createReadStream(filePath, {flags: 'r', encoding: 'utf-8'});
var buf = '';

stream.on('data', function(d) {
    buf += d.toString(); // when data is read, stash it in a string buffer
    pump(); // then process the buffer
});

function pump() {
    var pos;

    while ((pos = buf.indexOf('\n')) >= 0) { // keep going while there's a newline somewhere in the buffer
        if (pos == 0) { // if there's more than one newline in a row, the buffer will now start with a newline
            buf = buf.slice(1); // discard it
            continue; // so that the next iteration will start with data
        }
        processLine(buf.slice(0,pos)); // hand off the line
        buf = buf.slice(pos+1); // and slice the processed data off the buffer
    }
}

function processLine(line) { // here's where we do something with a line

    if (line[line.length-1] == '\r') line=line.substr(0,line.length-1); // discard CR (0x0D)

    if (line.length > 0) { // ignore empty lines
        var obj = JSON.parse(line); // parse the JSON
        console.log(obj); // do something with the data here!
    }
}

Each time the file stream receives data from the file system, it's stashed in a buffer, and then pump is called.

If there's no newline in the buffer, pump simply returns without doing anything. More data (and potentially a newline) will be added to the buffer the next time the stream gets data, and then we'll have a complete object.

If there is a newline, pump slices off the buffer from the beginning to the newline and hands it off to process. It then checks again if there's another newline in the buffer (the while loop). In this way, we can process all of the lines that were read in the current chunk.

Finally, process is called once per input line. If present, it strips off the carriage return character (to avoid issues with line endings – LF vs CRLF), and then calls JSON.parse one the line. At this point, you can do whatever you need to with your object.

Note that JSON.parse is strict about what it accepts as input; you must quote your identifiers and string values with double quotes. In other words, {name:'thing1'} will throw an error; you must use {"name":"thing1"}.

Because no more than a chunk of data will ever be in memory at a time, this will be extremely memory efficient. It will also be extremely fast. A quick test showed I processed 10,000 rows in under 15ms.

Here is an option using dplyr. The %<>% operator from magrittr update the lhs object with the resulting value.

library(magrittr)
library(dplyr)
cols <- c("A", "C", "D", "H")

data %<>%
       mutate_each_(funs(factor(.)),cols)
str(data)
#'data.frame':  4 obs. of  10 variables:
# $ A: Factor w/ 4 levels "23","24","26",..: 1 2 3 4
# $ B: int  15 13 39 16
# $ C: Factor w/ 4 levels "3","5","18","37": 2 1 3 4
# $ D: Factor w/ 4 levels "2","6","28","38": 3 1 4 2
# $ E: int  14 4 22 20
# $ F: int  7 19 36 27
# $ G: int  35 40 21 10
# $ H: Factor w/ 4 levels "11","29","32",..: 1 4 3 2
# $ I: int  17 1 9 25
# $ J: int  12 30 8 33

Or if we are using data.table, either use a for loop with set

setDT(data)
for(j in cols){
  set(data, i=NULL, j=j, value=factor(data[[j]]))
}

Or we can specify the 'cols' in .SDcols and assign (:=) the rhs to 'cols'

setDT(data)[, (cols):= lapply(.SD, factor), .SDcols=cols]

I wanted to ask the same question. Here is my current solution to obtain a string like this: 2013-02-07 09:24:40.749355372 I am not sure if there is a more straight forward solution than this, but at least the string format is freely configurable with this approach.

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

#define NANO 1000000000L

// buf needs to store 30 characters
int timespec2str(char *buf, uint len, struct timespec *ts) {
    int ret;
    struct tm t;

    tzset();
    if (localtime_r(&(ts->tv_sec), &t) == NULL)
        return 1;

    ret = strftime(buf, len, "%F %T", &t);
    if (ret == 0)
        return 2;
    len -= ret - 1;

    ret = snprintf(&buf[strlen(buf)], len, ".%09ld", ts->tv_nsec);
    if (ret >= len)
        return 3;

    return 0;
}

int main(int argc, char **argv) {
    clockid_t clk_id = CLOCK_REALTIME;
    const uint TIME_FMT = strlen("2012-12-31 12:59:59.123456789") + 1;
    char timestr[TIME_FMT];

    struct timespec ts, res;
    clock_getres(clk_id, &res);
    clock_gettime(clk_id, &ts);

    if (timespec2str(timestr, sizeof(timestr), &ts) != 0) {
        printf("timespec2str failed!\n");
        return EXIT_FAILURE;
    } else {
        unsigned long resol = res.tv_sec * NANO + res.tv_nsec;
        printf("CLOCK_REALTIME: res=%ld ns, time=%s\n", resol, timestr);
        return EXIT_SUCCESS;
    }
}

output:

gcc mwe.c -lrt 
$ ./a.out 
CLOCK_REALTIME: res=1 ns, time=2013-02-07 13:41:17.994326501

You don't have to define operator< for your class, actually. You can also make a comparator function object class for it, and use that to specialize std::map. To extend your example:

struct Class1Compare
{
   bool operator() (const Class1& lhs, const Class1& rhs) const
   {
       return lhs.id < rhs.id;
   }
};

std::map<Class1, int, Class1Compare> c2int;

It just so happens that the default for the third template parameter of std::map is std::less, which will delegate to operator< defined for your class (and fail if there is none). But sometimes you want objects to be usable as map keys, but you do not actually have any meaningful comparison semantics, and so you don't want to confuse people by providing operator< on your class just for that. If that's the case, you can use the above trick.

Yet another way to achieve the same is to specialize std::less:

namespace std
{
    template<> struct less<Class1>
    {
       bool operator() (const Class1& lhs, const Class1& rhs) const
       {
           return lhs.id < rhs.id;
       }
    };
}

The advantage of this is that it will be picked by std::map "by default", and yet you do not expose operator< to client code otherwise.

I found this answer very helpful - https://www.eversql.com/how-to-calculate-median-value-in-mysql-using-a-simple-sql-query/

SET @rowindex := -1;

SELECT
   AVG(g.grade)
FROM
   (SELECT @rowindex:=@rowindex + 1 AS rowindex,
       grades.grade AS grade
    FROM grades
    ORDER BY grades.grade) AS g
WHERE
g.rowindex IN (FLOOR(@rowindex / 2) , CEIL(@rowindex / 2));

As @M.Deinum already wrote the answer.

I tried with api /api/v1/signup. it will bypass the filter/custom filter but an additional request invoked by the browser for /favicon.ico, so, I add this also in web.ignoring() and it works for me.

@Override
public void configure(WebSecurity web) throws Exception {
    web.ignoring().antMatchers("/api/v1/signup", "/favicon.ico");
}

Maybe this is not required for the above question.

Starting with:

houses <- read.table(text="Semi            1
Single          2
Row             3
Single          2
Apartment       4
Apartment       4
Row             3",col.names=c("HouseType","HouseTypeNo"))

... you can use

as.numeric(factor(houses$HouseType))

... to give a unique number for each house type. You can see the result here:

> houses2 <- data.frame(houses,as.numeric(factor(houses$HouseType)))
> houses2
  HouseType HouseTypeNo as.numeric.factor.houses.HouseType..
1      Semi           1                                    3
2    Single           2                                    4
3       Row           3                                    2
4    Single           2                                    4
5 Apartment           4                                    1
6 Apartment           4                                    1
7       Row           3                                    2

... so you end up with different numbers on the rows (because the factors are ordered alphabetically) but the same pattern.

(EDIT: the remaining text in this answer is actually redundant. It occurred to me to check and it turned out that read.table() had already made houses$HouseType into a factor when it was read into the dataframe in the first place).

However, you may well be better just to convert HouseType to a factor, which would give you all the same benefits as HouseTypeNo, but would be easier to interpret because the house types are named rather than numbered, e.g.:

> houses3 <- houses
> houses3$HouseType <- factor(houses3$HouseType)
> houses3
  HouseType HouseTypeNo
1      Semi           1
2    Single           2
3       Row           3
4    Single           2
5 Apartment           4
6 Apartment           4
7       Row           3
> levels(houses3$HouseType)
[1] "Apartment" "Row"       "Semi"      "Single"  

Yes you can.... you can place something on top of the link element.

<!DOCTYPE html>
<html>
<head>
    <title>Yes you CAN</title>
    <style type="text/css">
        ul{
            width: 500px;
            border: 5px solid black; 
        }
        .product-type-simple {
            position: relative;
            height: 150px;
            width: 150px;
        }
        .product-type-simple:before{
            position: absolute;
            height: 100% ;
            width: 100% ;
            content: '';
            background: green;//for debugging purposes , remove this if you want to see whats behind
            z-index: 999999999999;
        }
    </style>
</head>
<body>
<ul>
    <li class='product-type-simple'>
        <a href="/link1">
            <img src="http://placehold.it/150x150">
        </a>
    </li>
    <li class='product-type-simple'>
        <a href="/link2">
            <img src="http://placehold.it/150x150">
        </a>
    </li>
</ul>
</body>
</html>

the magic sauce happens at product-type-simple:before class Whats happening here is that for each element that has class of product-type-simple you create something that has the width and height equal to that of the product-type-simple , then you increase its z-index to make sure it will place it self on top of the content of product-type-simple. You can toggle the background color if you want to see whats going on.

here is an example of the code https://jsfiddle.net/92qky63j/

you can find the locked tables in oralce by querying with following query

    select
   c.owner,
   c.object_name,
   c.object_type,
   b.sid,
   b.serial#,
   b.status,
   b.osuser,
   b.machine
from
   v$locked_object a ,
   v$session b,
   dba_objects c
where
   b.sid = a.session_id
and
   a.object_id = c.object_id;

in EXCEL 2013 i had to use IF function 2 times: 1st to identify error with ISERROR and 2nd to identify the specific type of error by ERROR.TYPE=3 in order to address this type of error. This way you can differentiate between error you want and other types.

If you are using Xcode 6 and designing for iOS 8, none of these solutions are correct. To get your iPhone-only views to be sized correctly, don't turn off size classes, don't turn off inferred metrics, and don't set constraints (yet). Instead, use the size class control, which is an easy to miss text button at the bottom of Interface Builder that initially reads "wAny hAny".

Click the button, and choose Compact Width, Regular Height. This resize your views and cover all iPhone portrait orientations. Apple's docs here: https://developer.apple.com/library/ios/recipes/xcode_help-IB_adaptive_sizes/chapters/SelectingASizeClass.html or search on "Selecting a Size Class in Interface Builder"

You can use int casting which allows the base specification.

int(b, 2)  # Convert a binary string to a decimal int.

No application written in 2017 (or thereafter) that intends to incorporate serious cryptography should use RSA any more. There are better options for PHP public-key cryptography.

There are two big mistakes that people make when they decide to encrypt with RSA:

1. Developers choose the wrong padding mode.
2. Since RSA cannot, by itself, encrypt very long strings, developers will often break a string into small chunks and encrypt each chunk independently. Sort of like ECB mode.

The Best Alternative: sodium_crypto_box_seal() (libsodium)

$keypair = sodium_crypto_box_keypair();
$publicKey = sodium_crypto_box_publickey($keypair);
// ...
$encrypted = sodium_crypto_box_seal(
    $plaintextMessage,
    $publicKey
);
// ...
$decrypted = sodium_crypto_box_seal_open(
    $encrypted,
    $keypair
);

Simple and secure. Libsodium will be available in PHP 7.2, or through PECL for earlier versions of PHP. If you need a pure-PHP polyfill, get paragonie/sodium_compat.

Begrudgingly: Using RSA Properly

The only reason to use RSA in 2017 is, "I'm forbidden to install PECL extensions and therefore cannot use libsodium, and for some reason cannot use paragonie/sodium_compat either."

Your protocol should look something like this:

1. Generate a random AES key.
2. Encrypt your plaintext message with the AES key, using an AEAD encryption mode or, failing that, CBC then HMAC-SHA256.
3. Encrypt your AES key (step 1) with your RSA public key, using RSAES-OAEP + MGF1-SHA256
4. Concatenate your RSA-encrypted AES key (step 3) and AES-encrypted message (step 2).

Instead of implementing this yourself, check out EasyRSA.

Further reading: Doing RSA in PHP correctly.

Both Request and Response extend Body. To get the contents, use the text() method.

this.http.request('http://thecatapi.com/api/images/get?format=html&results_per_page=10')
    .subscribe(response => console.log(response.text()))

That API was deprecated in Angular 5. The new HttpResponse<T> class instead has a .body() method. With a {responseType: 'text'} that should return a String.

Very late to the party but I want to supply a more modern solution to any future developers looking at this question. It's based off of Toprak's answer but simplified to make it clearer as to what is happening.

<div>Result: <span id="result"></span></div>

<script>
    var output = null;
    
    // Define an asynchronous function which will not block where it is called.
    async function test(){
        // Create a promise with the await operator which instructs the async function to wait for the promise to complete.
        await new Promise(function(resolve, reject){
            // Execute the code that needs to be completed.
            // In this case it is a timeout that takes 2 seconds before returning a result. 
            setTimeout(function(){
                // Just call resolve() with the result wherever the code completes.
                resolve("success output");
            }, 2000);
            
            // Just for reference, an 'error' has been included.
            // It has a chance to occur before resolve() is called in this case, but normally it would only be used when your code fails.
            setTimeout(function(){
                // Use reject() if your code isn't successful.
                reject("error output");
            }, Math.random() * 4000);
        })
        .then(function(result){ 
            // The result variable comes from the first argument of resolve().
            output = result; 
        })
        .catch(function(error){ 
            // The error variable comes from the first argument of reject().
            // Catch will also catch any unexpected errors that occur during execution.
            // In this case, the output variable will be set to either of those results.
            if (error) output = error; 
        });
        
        // Set the content of the result span to output after the promise returns.
        document.querySelector("#result").innerHTML = output;
    }
    
    // Execute the test async function.
    test();

    // Executes immediately after test is called.
    document.querySelector("#result").innerHTML = "nothing yet";
</script>

Here's the code without comments for easy visual understanding.

var output = null;

async function test(){
    await new Promise(function(resolve, reject){
        setTimeout(function(){
            resolve("success output");
        }, 2000);

        setTimeout(function(){
            reject("error output");
        }, Math.random() * 4000);
    })
    .then(function(result){ 
        output = result; 
    })
    .catch(function(error){ 
        if (error) output = error; 
    });

    document.querySelector("#result").innerHTML = output;
}

test();

document.querySelector("#result").innerHTML = "nothing yet";

On a final note, according to MDN, Promises are supported on all modern browsers with Internet Explorer being the only exception. This compatibility information is also supported by caniuse. However with Bootstrap 5 dropping support for Internet Explorer, and the new Edge based on webkit, it is unlikely to be an issue for most developers.

Supose you have the following scenario:

* 1bd2200 (HEAD, master) another commit
* d258546 bad commit
* 0f1efa9 3rd commit
* bd8aa13 2nd commit
* 34c4f95 1st commit

Where you want to remove d258546 i.e. "bad commit".

You shall try an interactive rebase to remove it: git rebase -i 34c4f95

then your default editor will pop with something like this:

 pick bd8aa13 2nd commit
 pick 0f1efa9 3rd commit
 pick d258546 bad commit
 pick 1bd2200 another commit

 # Rebase 34c4f95..1bd2200 onto 34c4f95
 #
 # Commands:
 #  p, pick = use commit
 #  r, reword = use commit, but edit the commit message
 #  e, edit = use commit, but stop for amending
 #  s, squash = use commit, but meld into previous commit
 #  f, fixup = like "squash", but discard this commit's log message
 #  x, exec = run command (the rest of the line) using shell
 #
 # These lines can be re-ordered; they are executed from top to bottom.
 #
 # If you remove a line here THAT COMMIT WILL BE LOST.
 #
 # However, if you remove everything, the rebase will be aborted.
 #
 # Note that empty commits are commented out

just remove the line with the commit you want to strip and save+exit the editor:

 pick bd8aa13 2nd commit
 pick 0f1efa9 3rd commit
 pick 1bd2200 another commit
 ...

git will proceed to remove this commit from your history leaving something like this (mind the hash change in the commits descendant from the removed commit):

 * 34fa994 (HEAD, master) another commit
 * 0f1efa9 3rd commit
 * bd8aa13 2nd commit
 * 34c4f95 1st commit

Now, since I suppose that you already pushed the bad commit to gitlab, you'll need to repush your graph to the repository (but with the -f option to prevent it from being rejected due to a non fastforwardeable history i.e. git push -f <your remote> <your branch>)

Please be extra careful and make sure that none coworker is already using the history containing the "bad commit" in their branches.

Alternative option:

Instead of rewrite the history, you may simply create a new commit which negates the changes introduced by your bad commit, to do this just type git revert <your bad commit hash>. This option is maybe not as clean, but is far more safe (in case you are not fully aware of what are you doing with an interactive rebase).

I tryed what hgmnz saids on SQL Server 2012.

Management created to me:

EXEC msdb.dbo.sp_delete_database_backuphistory @database_name = N'MyDataBase'
GO
USE [master]
GO
/****** Object:  Database [MyDataBase]    Script Date: 09/09/2014 15:58:46 ******/
DROP DATABASE [MyDataBase]
GO

You can provide one or multiple event types separated by a space.

So hover equals mouseenter mouseleave.

This is my sugession:

$("#foo").on("mouseenter mouseleave", function() {
    // do some stuff
});

There is a problem with dates and languages and the way to avoid it is asking for dates with this format YYYYMMDD.

This way below should be the fastest according to the link below. I checked in SQL Server 2012 and I agree with the link.

select * from test where date >= '20141903' AND date < DATEADD(DAY, 1, '20141903');

• Bad habits to kick : mis-handling date / range queries

First, you split the data using split:

split(z,z$Group)

Than, for each chunk, select the row with max Score:

lapply(split(z,z$Group),function(chunk) chunk[which.max(chunk$Score),])

Finally reduce back to a data.frame do.calling rbind:

do.call(rbind,lapply(split(z,z$Group),function(chunk) chunk[which.max(chunk$Score),]))

Result:

  Group Score Info
1     1     3    c
2     2     4    d

One line, no magic spells, fast, result has good names =)

Use -1 as the start position:

INSTR('JD-EQ-0001', '-', -1)

I think this one will answer your question :P

$url="https://.../api.php?action=getThreads&hash=123fajwersa&node_id=4&order_by=post_date&order=??desc&limit=1&grab_content&content_limit=1";

Using cURL

//  Initiate curl
$ch = curl_init();
// Will return the response, if false it print the response
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Set the url
curl_setopt($ch, CURLOPT_URL,$url);
// Execute
$result=curl_exec($ch);
// Closing
curl_close($ch);

// Will dump a beauty json :3
var_dump(json_decode($result, true));

Using file_get_contents

$result = file_get_contents($url);
// Will dump a beauty json :3
var_dump(json_decode($result, true));

Accessing

$array["threads"][13/* thread id */]["title"/* thread key */]

And

$array["threads"][13/* thread id */]["content"/* thread key */]["content"][23/* post id */]["message" /* content key */];

Use:

string json = "{\r\n \"LOINC_NUM\": \"10362-2\",\r\n}";
var result = JObject.Parse(json.Replace(System.Environment.NewLine, string.Empty));

very fast way , this method works very quickly:

private Bitmap getBitmap(String url) 
    {
        File f=fileCache.getFile(url);

        //from SD cache
        Bitmap b = decodeFile(f);
        if(b!=null)
            return b;

        //from web
        try {
            Bitmap bitmap=null;
            URL imageUrl = new URL(url);
            HttpURLConnection conn = (HttpURLConnection)imageUrl.openConnection();
            conn.setConnectTimeout(30000);
            conn.setReadTimeout(30000);
            conn.setInstanceFollowRedirects(true);
            InputStream is=conn.getInputStream();
            OutputStream os = new FileOutputStream(f);
            Utils.CopyStream(is, os);
            os.close();
            bitmap = decodeFile(f);
            return bitmap;
        } catch (Exception ex){
           ex.printStackTrace();
           return null;
        }
    }

    //decodes image and scales it to reduce memory consumption
    private Bitmap decodeFile(File f){
        try {
            //decode image size
            BitmapFactory.Options o = new BitmapFactory.Options();
            o.inJustDecodeBounds = true;
            BitmapFactory.decodeStream(new FileInputStream(f),null,o);

            //Find the correct scale value. It should be the power of 2.
            final int REQUIRED_SIZE=70;
            int width_tmp=o.outWidth, height_tmp=o.outHeight;
            int scale=1;
            while(true){
                if(width_tmp/2<REQUIRED_SIZE || height_tmp/2<REQUIRED_SIZE)
                    break;
                width_tmp/=2;
                height_tmp/=2;
                scale*=2;
            }

            //decode with inSampleSize
            BitmapFactory.Options o2 = new BitmapFactory.Options();
            o2.inSampleSize=scale;
            return BitmapFactory.decodeStream(new FileInputStream(f), null, o2);
        } catch (FileNotFoundException e) {}
        return null;
    }

I would strongly recommend that you bundle the DateJS library with your plugin and document the fact that you've done it. Nothing is more frustrating than having to hunt down dependencies.

That said, for legal reasons, you may not always be able to bundle everything. It also never hurts to be cautious and check for the existence of the plugin using Eran Galperin's answer.

I got this on Firefox (FF58). I fixed this with:

1. It is still experimental on Firefox (from v54): You have to set to true the variable dom.moduleScripts.enabled in about:config

Source: Import page on mozilla (See Browser compatibility)

2. Add type="module" to your script tag where you import the js file

<script type="module" src="appthatimports.js"></script>

3. Import files have to be prefixed (./, /, ../ or http:// before)

import * from "./mylib.js"

For more examples, this blog post is good.

The __file__ attribute works for both the file containing the main execution code as well as imported modules.

See https://web.archive.org/web/20090918095828/http://pyref.infogami.com/__file__

Buttons like <button>Click to do something</button> are submit buttons.

Set type="button" to change that. type="submit" is the default (as specified by the HTML recommendation).

In my case where I had the problem I was referring to a module when I tried extending the class.

import logging
class UserdefinedLogging(logging):

If you look at the Documentation Info, you'll see "logging" displayed as module.

In this specific case I had to simply inherit the logging module to create an extra class for the logging.

Use:

sudo DEBIAN_FRONTEND=noninteractive apt-get install -y mysql-server

sudo mysql -h127.0.0.1 -P3306 -uroot -e"UPDATE mysql.user SET password = PASSWORD('yourpassword') WHERE user = 'root'"

Look at to vwphillips' post from 03-06-2010, 03:35 PM in http://www.codingforums.com/archive/index.php/t-190887.html

<html>
   <head>
      <title></title>
      <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

      <script type="text/javascript">

        function Div(id,ud) {
           var div=document.getElementById(id);
           var h=parseInt(div.style.height)+ud;
           if (h>=1){
              div.style.height = h + "em"; // I'm using "em" instead of "px", but you can use px like measure...
           }
        }
      </script>

   </head>
   <body>
      <div>
         <input type="button" value="+" onclick="Div('my_div', 1);">&nbsp;&nbsp; 
         <input type="button" value="-" onclick="Div('my_div', -1);"></div>
      </div>

      <div id="my_div" style="height: 1em; width: 1em; overflow: auto;"></div>

   </body>
</html>

This worked for me :)

Best regards!

In my case, uninstall installed application in connected device resolved my problem

In typescript:

export class WebsocketUtils {

    public static websocketUrlByPath(path) {
        return this.websocketProtocolByLocation() +
            window.location.hostname +
            this.websocketPortWithColonByLocation() +
            window.location.pathname +
            path;
    }

    private static websocketProtocolByLocation() {
        return window.location.protocol === "https:" ? "wss://" : "ws://";
    }

    private static websocketPortWithColonByLocation() {
        const defaultPort = window.location.protocol === "https:" ? "443" : "80";
        if (window.location.port !== defaultPort) {
            return ":" + window.location.port;
        } else {
            return "";
        }
    }
}

Usage:

alert(WebsocketUtils.websocketUrlByPath("/websocket"));

Actaully there's a hacky solution for this problem. Let's say you want to select the biggest tree of each forest in a region.

SELECT (array_agg(tree.id ORDER BY tree_size.size)))[1]
FROM tree JOIN forest ON (tree.forest = forest.id)
GROUP BY forest.id

When you group trees by forests there will be an unsorted list of trees and you need to find the biggest one. First thing you should do is to sort the rows by their sizes and select the first one of your list. It may seems inefficient but if you have millions of rows it will be quite faster than the solutions that includes JOIN's and WHERE conditions.

BTW, note that ORDER_BY for array_agg is introduced in Postgresql 9.0

First you need to get the counts for each category, i.e. how many Bads and Goods and so on are there for each group (Food, Music, People). This would be done like so:

raw <- read.csv("http://pastebin.com/raw.php?i=L8cEKcxS",sep=",")
raw[,2]<-factor(raw[,2],levels=c("Very Bad","Bad","Good","Very Good"),ordered=FALSE)
raw[,3]<-factor(raw[,3],levels=c("Very Bad","Bad","Good","Very Good"),ordered=FALSE)
raw[,4]<-factor(raw[,4],levels=c("Very Bad","Bad","Good","Very Good"),ordered=FALSE)

raw=raw[,c(2,3,4)] # getting rid of the "people" variable as I see no use for it

freq=table(col(raw), as.matrix(raw)) # get the counts of each factor level

Then you need to create a data frame out of it, melt it and plot it:

Names=c("Food","Music","People")     # create list of names
data=data.frame(cbind(freq),Names)   # combine them into a data frame
data=data[,c(5,3,1,2,4)]             # sort columns

# melt the data frame for plotting
data.m <- melt(data, id.vars='Names')

# plot everything
ggplot(data.m, aes(Names, value)) +   
  geom_bar(aes(fill = variable), position = "dodge", stat="identity")

Is this what you're after?

To clarify a little bit, in ggplot multiple grouping bar you had a data frame that looked like this:

> head(df)
  ID Type Annee X1PCE X2PCE X3PCE X4PCE X5PCE X6PCE
1  1    A  1980   450   338   154    36    13     9
2  2    A  2000   288   407   212    54    16    23
3  3    A  2020   196   434   246    68    19    36
4  4    B  1980   111   326   441    90    21    11
5  5    B  2000    63   298   443   133    42    21
6  6    B  2020    36   257   462   162    55    30

Since you have numerical values in columns 4-9, which would later be plotted on the y axis, this can be easily transformed with reshape and plotted.

For our current data set, we needed something similar, so we used freq=table(col(raw), as.matrix(raw)) to get this:

> data
   Names Very.Bad Bad Good Very.Good
1   Food        7   6    5         2
2  Music        5   5    7         3
3 People        6   3    7         4

Just imagine you have Very.Bad, Bad, Good and so on instead of X1PCE, X2PCE, X3PCE. See the similarity? But we needed to create such structure first. Hence the freq=table(col(raw), as.matrix(raw)).

Compact form for short commands (no 'echo'):

IF "%ID%"=="0" ( ... & ... & ... ) ELSE ^
IF "%ID%"=="1" ( ... ) ELSE ^
IF "%ID%"=="2" ( ... ) ELSE ^
REM default case...

After ^ must be an immediate line end, no spaces.

I stumbled upon the same problem: a page with many independent animations, each one with its own parameters, which must be repeated forever.

Merging this clue with this other clue I found an easy solution: after the end of all your animations the wrapping div is restored, forcing the animations to restart.

All you have to do is to add these few lines of Javascript, so easy they don't even need any external library, in the <head> section of your page:

<script>
setInterval(function(){
var container = document.getElementById('content');
var tmp = container.innerHTML;
container.innerHTML= tmp;
}, 35000 // length of the whole show in milliseconds
);
</script>

BTW, the closing </head> in your code is misplaced: it must be before the starting <body>.

As of Visual Studio 2012, Microsoft no longer provides the built-in deployment package. If you wish to use this package, you will need to use VS2010.

In 2013 you have several options:

• InstallShield
• WiX
• Roll your own

In my projects I create my own installers from scratch, which, since I do not use Windows Installer, have the advantage of being super fast, even on old machines.

Both are 0-based, but the start is inclusive and the end is exclusive. This ensures the resulting string is of length start - end.

To make life easier for substring operation, imagine that characters are between indexes.

0 1 2 3 4 5 6 7 8 9 10  <- available indexes for substring 
 u n i v E R S i t y
        ?     ?
      start  end --> range of "E R S"

Quoting the docs:

The substring begins at the specified beginIndex and extends to the character at index endIndex - 1. Thus the length of the substring is endIndex-beginIndex.

To add to the options, you could also use my splitstackshape::cSplit function like this:

library(splitstackshape)
cSplit(before, "type", "_and_")
#    attr type_1 type_2
# 1:    1    foo    bar
# 2:   30    foo  bar_2
# 3:    4    foo    bar
# 4:    6    foo  bar_2

In Angular earlier we had .angular-cli.json file which referred to favicon.ico. If you'll upgrade into one of the newer versions of Angular then you'll have angular.json instead. For these newer versions, you have to refer the favicon path in your index.html from now onwards.

Use a json array, in the format:

[
{"ID":"12345","Timestamp":"20140101", "Usefulness":"Yes",
  "Code":[{"event1":"A","result":"1"},…]},
{"ID":"1A35B","Timestamp":"20140102", "Usefulness":"No",
  "Code":[{"event1":"B","result":"1"},…]},
{"ID":"AA356","Timestamp":"20140103", "Usefulness":"No",
  "Code":[{"event1":"B","result":"0"},…]},
...
]

Then import it into your python code

import json

with open('file.json') as json_file:

    data = json.load(json_file)

Now the content of data is an array with dictionaries representing each of the elements.

You can access it easily, i.e:

data[0]["ID"]

You can use the following script. It worked for me

The modal itself consists of a main modal container, a header, a body, and a footer. The footer contains the actions, which in this case is the OK button, the header holds the title and the close button, and the body contains the modal content.

 $(function () {
        modalPosition();
        $(window).resize(function () {
            modalPosition();
        });
        $('.openModal').click(function (e) {
            $('.modal, .modal-backdrop').fadeIn('fast');
            e.preventDefault();
        });
        $('.close-modal').click(function (e) {
            $('.modal, .modal-backdrop').fadeOut('fast');
        });
    });
    function modalPosition() {
        var width = $('.modal').width();
        var pageWidth = $(window).width();
        var x = (pageWidth / 2) - (width / 2);
        $('.modal').css({ left: x + "px" });
    }

Refer:- Modal popup using jquery in asp.net

The server sends the following in its response header to set a cookie field.

Set-Cookie:name=value

If there is a cookie set, then the browser sends the following in its request header.

Cookie:name=value

See the HTTP Cookie article at Wikipedia for more information.

This must work!

client (angular):

$scope.saveForm = function () {
      var formData = new FormData();
      var file = $scope.myFile;
      var json = $scope.myJson;
      formData.append("file", file);
      formData.append("ad",JSON.stringify(json));//important: convert to JSON!
      var req = {
        url: '/upload',
        method: 'POST',
        headers: {'Content-Type': undefined},
        data: formData,
        transformRequest: function (data, headersGetterFunction) {
          return data;
        }
      };

Backend-Spring Boot:

@RequestMapping(value = "/upload", method = RequestMethod.POST)
    public @ResponseBody
    Advertisement storeAd(@RequestPart("ad") String adString, @RequestPart("file") MultipartFile file) throws IOException {

        Advertisement jsonAd = new ObjectMapper().readValue(adString, Advertisement.class);
//do whatever you want with your file and jsonAd

For those who are getting the "Unable to resolve dependencies" error:
Toggle "Offline Mode" off
('View'->Tool Windows->Gradle)

The "-1" part represents the "step" part of the slicing—in this case, it goes through the string 1 character at a time, but backwards (a negative step means start from the end of the string). If you specify the step to be 2, for instance, you would get every other character of the string, starting with the first one. If you specify a step of -2, then you'd get every other character of the string, starting with the last character and working backwards.

So, in a nutshell, if a = '12345':

• a[::2] becomes 135
• a[::-1] becomes 54321
• a[::-2] becomes 531

JAD is an excellent option if you want readable Java code as a result. If you really want to dig into the internals of the .class file format though, you're going to want javap. It's bundled with the JDK and allows you to "decompile" the hexadecimal bytecode into readable ASCII. The language it produces is still bytecode (not anything like Java), but it's fairly readable and extremely instructive.

Also, if you really want to, you can open up any .class file in a hex editor and read the bytecode directly. The result is identical to using javap.

Modern C, aka C99, has variable length arrays, VLA. Unfortunately, not all compilers support this but if yours does this would be an alternative.

I have created a library to batch delete or update records with a round trip on EF Core 5.

Sample code as follows:

await ctx.DeleteRangeAsync(b => b.Price > n || b.AuthorName == "zack yang");

await ctx.BatchUpdate()
.Set(b => b.Price, b => b.Price + 3)
.Set(b=>b.AuthorName,b=>b.Title.Substring(3,2)+b.AuthorName.ToUpper())
.Set(b => b.PubTime, b => DateTime.Now)
.Where(b => b.Id > n || b.AuthorName.StartsWith("Zack"))
.ExecuteAsync();

Github repository: https://github.com/yangzhongke/Zack.EFCore.Batch Report: https://www.reddit.com/r/dotnetcore/comments/k1esra/how_to_batch_delete_or_update_in_entity_framework/

Decorate functions with different number of arguments:

def frame_tests(fn):
    def wrapper(*args):
        print "\nStart: %s" %(fn.__name__)
        fn(*args)
        print "End: %s\n" %(fn.__name__)
    return wrapper

@frame_tests
def test_fn1():
    print "This is only a test!"

@frame_tests
def test_fn2(s1):
    print "This is only a test! %s" %(s1)

@frame_tests
def test_fn3(s1, s2):
    print "This is only a test! %s %s" %(s1, s2)

if __name__ == "__main__":
    test_fn1()
    test_fn2('OK!')
    test_fn3('OK!', 'Just a test!')

Result:

Start: test_fn1  
This is only a test!  
End: test_fn1  
  
  
Start: test_fn2  
This is only a test! OK!  
End: test_fn2  
  
  
Start: test_fn3  
This is only a test! OK! Just a test!  
End: test_fn3  

in case you use SUSE

sudo yast2 -i ruby-devel

You can find the answer here: Is there a minlength validation attribute in HTML5?

Therefore this should do the job:

<input pattern=".{6,6}">

For Location runtime Permission

ActivityCompat.requestPermissions(this,new String[]{android.Manifest.permission.ACCESS_FINE_LOCATION}, 1);

public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
    switch (requestCode) {
        case 1: {
            // If request is cancelled, the result arrays are empty.
            if (grantResults.length > 0
                    && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                Log.d("yes","yes");

            } else {
                Log.d("yes","no");
                // permission denied, boo! Disable the
                // functionality that depends on this permission.
            }
            return;
        }
        // other 'case' lines to check for other
        // permissions this app might request
    }
}

If you want to run this command using a python script within a Linux terminal...

import os,sys
LINE = 'include '+ <insert_line_STRING>
FILE = <insert_file_path_STRING>                                
os.system('grep -qxF $"'+LINE+'" '+FILE+' || echo $"'+LINE+'" >> '+FILE)

The $ and double quotations had me in a jungle, but this worked. Thanks everyone

I know this is an old thread but you can also get some useful info from the V$INSTANCE view as well. the V$DATABASE displays info from the control file, the V$INSTANCE view displays state of the current instance.

In case this helps anyone besides the OP, I had a similar problem using InnoDB.

For me, what was really going on was a foreign key constraint failure. I was referencing a foreign key that did not exist.

In other words, the error was completely off. The primary key was fine, and inserting the foreign key first fixed the problem. No idea why MySQL got this wrong suddenly.

There are two separate concepts here:

• scope, which determines where a name can be accessed, and
• storage duration, which determines when a variable is created and destroyed.

Local variables (pedantically, variables with block scope) are only accessible within the block of code in which they are declared:

void f() {
    int i;
    i = 1; // OK: in scope
}
void g() {
    i = 2; // Error: not in scope
}

Global variables (pedantically, variables with file scope (in C) or namespace scope (in C++)) are accessible at any point after their declaration:

int i;
void f() {
    i = 1; // OK: in scope
}
void g() {
    i = 2; // OK: still in scope
}

(In C++, the situation is more complicated since namespaces can be closed and reopened, and scopes other than the current one can be accessed, and names can also have class scope. But that's getting very off-topic.)

Automatic variables (pedantically, variables with automatic storage duration) are local variables whose lifetime ends when execution leaves their scope, and are recreated when the scope is reentered.

for (int i = 0; i < 5; ++i) {
    int n = 0;
    printf("%d ", ++n);  // prints 1 1 1 1 1  - the previous value is lost
}

Static variables (pedantically, variables with static storage duration) have a lifetime that lasts until the end of the program. If they are local variables, then their value persists when execution leaves their scope.

for (int i = 0; i < 5; ++i) {
    static int n = 0;
    printf("%d ", ++n);  // prints 1 2 3 4 5  - the value persists
}

Note that the static keyword has various meanings apart from static storage duration. On a global variable or function, it gives it internal linkage so that it's not accessible from other translation units; on a C++ class member, it means there's one instance per class rather than one per object. Also, in C++ the auto keyword no longer means automatic storage duration; it now means automatic type, deduced from the variable's initialiser.

As a rule you cannot install other versions of Java on a Mac than those provided by Apple through Software Update. If you need Java 6 you must have a 64-bit Intel computer. You should always have Java 5 and 1.4 and perhaps 1.3 installed if you have at least OS X 10.4.

If you have VERY much elbow grease and is willing to work with beta software you can install the OpenJDK under OS X, but I don't think you want to go there.

By way of reference, here is another screenshot rendering tool: https://browserlab.adobe.com/

It also does a number of other browsers and platforms as well, and provides a few nice little options like onion skinning etc.

Note: It seems that recently Internet Explorer 6 was removed, which makes it considerably less useful :S

The accepted answer here is problematic, because there is no guarantee that an image will have any sort of interactive shell. For example, the drone/drone image contains on a single command /drone, and it has an ENTRYPOINT as well, so this will fail:

$ docker run -it drone/drone sh
FATA[0000] DRONE_HOST is not properly configured        

And this will fail:

$ docker run --rm -it --entrypoint sh drone/drone
docker: Error response from daemon: oci runtime error: container_linux.go:247: starting container process caused "exec: \"sh\": executable file not found in $PATH".

This is not an uncommon configuration; many minimal images contain only the binaries necessary to support the target service. Fortunately, there are mechanisms for exploring an image filesystem that do not depend on the contents of the image. The easiest is probably the docker export command, which will export a container filesystem as a tar archive. So, start a container (it does not matter if it fails or not):

$ docker run -it drone/drone sh
FATA[0000] DRONE_HOST is not properly configured        

Then use docker export to export the filesystem to tar:

$ docker export $(docker ps -lq) | tar tf -

The docker ps -lq there means "give me the id of the most recent docker container". You could replace that with an explicit container name or id.

Dynamically Created for a Row in a Table

See below the Link

http://msdn.microsoft.com/en-us/library/7bewx260(v=vs.100).aspx

I just put myself through a really silly version of this error, which I may as well share here for posterity.

I had some JSX like this:

...
{
  ...
  <Foo />
  ...
}
...

I needed to comment this out to debug something. I used the keyboard shortcut in my IDE, which resulted in this:

...
{
  ...
  { /* <Foo /> */ }
  ...
}
...

Which is, of course, invalid -- objects are not valid as react children!

You can use a BehaviorSubject for communicating between different components throughout the app. You can define a data sharing service containing the BehaviorSubject to which you can subscribe and emit changes.

Define a data sharing service

import { Injectable } from '@angular/core';
import { BehaviorSubject } from 'rxjs';

@Injectable()
export class DataSharingService {
    public isUserLoggedIn: BehaviorSubject<boolean> = new BehaviorSubject<boolean>(false);
}

Add the DataSharingService in your AppModule providers entry.

Next, import the DataSharingService in your <app-header> and in the component where you perform the sign-in operation. In <app-header> subscribe to the changes to isUserLoggedIn subject:

import { DataSharingService } from './data-sharing.service';

export class AppHeaderComponent { 
    // Define a variable to use for showing/hiding the Login button
    isUserLoggedIn: boolean;

    constructor(private dataSharingService: DataSharingService) {

        // Subscribe here, this will automatically update 
        // "isUserLoggedIn" whenever a change to the subject is made.
        this.dataSharingService.isUserLoggedIn.subscribe( value => {
            this.isUserLoggedIn = value;
        });
    }
}

In your <app-header> html template, you need to add the *ngIf condition e.g.:

<button *ngIf="!isUserLoggedIn">Login</button> 
<button *ngIf="isUserLoggedIn">Sign Out</button>

Finally, you just need to emit the event once the user has logged in e.g:

someMethodThatPerformsUserLogin() {
    // Some code 
    // .....
    // After the user has logged in, emit the behavior subject changes.
    this.dataSharingService.isUserLoggedIn.next(true);
}

Extension method should be inside a static class. So please add your extension method inside a static class.

so for example it should be like this

public static class myclass
    {
        public static Byte[] ToByteArray(this Stream stream)
        {
            Int32 length = stream.Length > Int32.MaxValue ? Int32.MaxValue : Convert.ToInt32(stream.Length);
            Byte[] buffer = new Byte[length];
            stream.Read(buffer, 0, length);
            return buffer;
        }

    }

The code shown below is copyrighted to Matt Diamond and available for use under MIT license. The original files are here:

• http://webaudiodemos.appspot.com/AudioRecorder/index.html
• http://webaudiodemos.appspot.com/AudioRecorder/js/recorderjs/recorderWorker.js

Save this files and use

(function(window){_x000D_
_x000D_
      var WORKER_PATH = 'recorderWorker.js';_x000D_
      var Recorder = function(source, cfg){_x000D_
        var config = cfg || {};_x000D_
        var bufferLen = config.bufferLen || 4096;_x000D_
        this.context = source.context;_x000D_
        this.node = this.context.createScriptProcessor(bufferLen, 2, 2);_x000D_
        var worker = new Worker(config.workerPath || WORKER_PATH);_x000D_
        worker.postMessage({_x000D_
          command: 'init',_x000D_
          config: {_x000D_
            sampleRate: this.context.sampleRate_x000D_
          }_x000D_
        });_x000D_
        var recording = false,_x000D_
          currCallback;_x000D_
_x000D_
        this.node.onaudioprocess = function(e){_x000D_
          if (!recording) return;_x000D_
          worker.postMessage({_x000D_
            command: 'record',_x000D_
            buffer: [_x000D_
              e.inputBuffer.getChannelData(0),_x000D_
              e.inputBuffer.getChannelData(1)_x000D_
            ]_x000D_
          });_x000D_
        }_x000D_
_x000D_
        this.configure = function(cfg){_x000D_
          for (var prop in cfg){_x000D_
            if (cfg.hasOwnProperty(prop)){_x000D_
              config[prop] = cfg[prop];_x000D_
            }_x000D_
          }_x000D_
        }_x000D_
_x000D_
        this.record = function(){_x000D_
       _x000D_
          recording = true;_x000D_
        }_x000D_
_x000D_
        this.stop = function(){_x000D_
        _x000D_
          recording = false;_x000D_
        }_x000D_
_x000D_
        this.clear = function(){_x000D_
          worker.postMessage({ command: 'clear' });_x000D_
        }_x000D_
_x000D_
        this.getBuffer = function(cb) {_x000D_
          currCallback = cb || config.callback;_x000D_
          worker.postMessage({ command: 'getBuffer' })_x000D_
        }_x000D_
_x000D_
        this.exportWAV = function(cb, type){_x000D_
          currCallback = cb || config.callback;_x000D_
          type = type || config.type || 'audio/wav';_x000D_
          if (!currCallback) throw new Error('Callback not set');_x000D_
          worker.postMessage({_x000D_
            command: 'exportWAV',_x000D_
            type: type_x000D_
          });_x000D_
        }_x000D_
_x000D_
        worker.onmessage = function(e){_x000D_
          var blob = e.data;_x000D_
          currCallback(blob);_x000D_
        }_x000D_
_x000D_
        source.connect(this.node);_x000D_
        this.node.connect(this.context.destination);    //this should not be necessary_x000D_
      };_x000D_
_x000D_
      Recorder.forceDownload = function(blob, filename){_x000D_
        var url = (window.URL || window.webkitURL).createObjectURL(blob);_x000D_
        var link = window.document.createElement('a');_x000D_
        link.href = url;_x000D_
        link.download = filename || 'output.wav';_x000D_
        var click = document.createEvent("Event");_x000D_
        click.initEvent("click", true, true);_x000D_
        link.dispatchEvent(click);_x000D_
      }_x000D_
_x000D_
      window.Recorder = Recorder;_x000D_
_x000D_
    })(window);_x000D_
_x000D_
    //ADDITIONAL JS recorderWorker.js_x000D_
    var recLength = 0,_x000D_
      recBuffersL = [],_x000D_
      recBuffersR = [],_x000D_
      sampleRate;_x000D_
    this.onmessage = function(e){_x000D_
      switch(e.data.command){_x000D_
        case 'init':_x000D_
          init(e.data.config);_x000D_
          break;_x000D_
        case 'record':_x000D_
          record(e.data.buffer);_x000D_
          break;_x000D_
        case 'exportWAV':_x000D_
          exportWAV(e.data.type);_x000D_
          break;_x000D_
        case 'getBuffer':_x000D_
          getBuffer();_x000D_
          break;_x000D_
        case 'clear':_x000D_
          clear();_x000D_
          break;_x000D_
      }_x000D_
    };_x000D_
_x000D_
    function init(config){_x000D_
      sampleRate = config.sampleRate;_x000D_
    }_x000D_
_x000D_
    function record(inputBuffer){_x000D_
_x000D_
      recBuffersL.push(inputBuffer[0]);_x000D_
      recBuffersR.push(inputBuffer[1]);_x000D_
      recLength += inputBuffer[0].length;_x000D_
    }_x000D_
_x000D_
    function exportWAV(type){_x000D_
      var bufferL = mergeBuffers(recBuffersL, recLength);_x000D_
      var bufferR = mergeBuffers(recBuffersR, recLength);_x000D_
      var interleaved = interleave(bufferL, bufferR);_x000D_
      var dataview = encodeWAV(interleaved);_x000D_
      var audioBlob = new Blob([dataview], { type: type });_x000D_
_x000D_
      this.postMessage(audioBlob);_x000D_
    }_x000D_
_x000D_
    function getBuffer() {_x000D_
      var buffers = [];_x000D_
      buffers.push( mergeBuffers(recBuffersL, recLength) );_x000D_
      buffers.push( mergeBuffers(recBuffersR, recLength) );_x000D_
      this.postMessage(buffers);_x000D_
    }_x000D_
_x000D_
    function clear(){_x000D_
      recLength = 0;_x000D_
      recBuffersL = [];_x000D_
      recBuffersR = [];_x000D_
    }_x000D_
_x000D_
    function mergeBuffers(recBuffers, recLength){_x000D_
      var result = new Float32Array(recLength);_x000D_
      var offset = 0;_x000D_
      for (var i = 0; i < recBuffers.length; i++){_x000D_
        result.set(recBuffers[i], offset);_x000D_
        offset += recBuffers[i].length;_x000D_
      }_x000D_
      return result;_x000D_
    }_x000D_
_x000D_
    function interleave(inputL, inputR){_x000D_
      var length = inputL.length + inputR.length;_x000D_
      var result = new Float32Array(length);_x000D_
_x000D_
      var index = 0,_x000D_
        inputIndex = 0;_x000D_
_x000D_
      while (index < length){_x000D_
        result[index++] = inputL[inputIndex];_x000D_
        result[index++] = inputR[inputIndex];_x000D_
        inputIndex++;_x000D_
      }_x000D_
      return result;_x000D_
    }_x000D_
_x000D_
    function floatTo16BitPCM(output, offset, input){_x000D_
      for (var i = 0; i < input.length; i++, offset+=2){_x000D_
        var s = Math.max(-1, Math.min(1, input[i]));_x000D_
        output.setInt16(offset, s < 0 ? s * 0x8000 : s * 0x7FFF, true);_x000D_
      }_x000D_
    }_x000D_
_x000D_
    function writeString(view, offset, string){_x000D_
      for (var i = 0; i < string.length; i++){_x000D_
        view.setUint8(offset + i, string.charCodeAt(i));_x000D_
      }_x000D_
    }_x000D_
_x000D_
    function encodeWAV(samples){_x000D_
      var buffer = new ArrayBuffer(44 + samples.length * 2);_x000D_
      var view = new DataView(buffer);_x000D_
_x000D_
      /* RIFF identifier */_x000D_
      writeString(view, 0, 'RIFF');_x000D_
      /* file length */_x000D_
      view.setUint32(4, 32 + samples.length * 2, true);_x000D_
      /* RIFF type */_x000D_
      writeString(view, 8, 'WAVE');_x000D_
      /* format chunk identifier */_x000D_
      writeString(view, 12, 'fmt ');_x000D_
      /* format chunk length */_x000D_
      view.setUint32(16, 16, true);_x000D_
      /* sample format (raw) */_x000D_
      view.setUint16(20, 1, true);_x000D_
      /* channel count */_x000D_
      view.setUint16(22, 2, true);_x000D_
      /* sample rate */_x000D_
      view.setUint32(24, sampleRate, true);_x000D_
      /* byte rate (sample rate * block align) */_x000D_
      view.setUint32(28, sampleRate * 4, true);_x000D_
      /* block align (channel count * bytes per sample) */_x000D_
      view.setUint16(32, 4, true);_x000D_
      /* bits per sample */_x000D_
      view.setUint16(34, 16, true);_x000D_
      /* data chunk identifier */_x000D_
      writeString(view, 36, 'data');_x000D_
      /* data chunk length */_x000D_
      view.setUint32(40, samples.length * 2, true);_x000D_
_x000D_
      floatTo16BitPCM(view, 44, samples);_x000D_
_x000D_
      return view;_x000D_
    }

<html>_x000D_
     <body>_x000D_
      <audio controls autoplay></audio>_x000D_
      <script type="text/javascript" src="recorder.js"> </script>_x000D_
                    <fieldset><legend>RECORD AUDIO</legend>_x000D_
      <input onclick="startRecording()" type="button" value="start recording" />_x000D_
      <input onclick="stopRecording()" type="button" value="stop recording and play" />_x000D_
                    </fieldset>_x000D_
      <script>_x000D_
       var onFail = function(e) {_x000D_
        console.log('Rejected!', e);_x000D_
       };_x000D_
_x000D_
       var onSuccess = function(s) {_x000D_
        var context = new webkitAudioContext();_x000D_
        var mediaStreamSource = context.createMediaStreamSource(s);_x000D_
        recorder = new Recorder(mediaStreamSource);_x000D_
        recorder.record();_x000D_
_x000D_
        // audio loopback_x000D_
        // mediaStreamSource.connect(context.destination);_x000D_
       }_x000D_
_x000D_
       window.URL = window.URL || window.webkitURL;_x000D_
       navigator.getUserMedia  = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia;_x000D_
_x000D_
       var recorder;_x000D_
       var audio = document.querySelector('audio');_x000D_
_x000D_
       function startRecording() {_x000D_
        if (navigator.getUserMedia) {_x000D_
         navigator.getUserMedia({audio: true}, onSuccess, onFail);_x000D_
        } else {_x000D_
         console.log('navigator.getUserMedia not present');_x000D_
        }_x000D_
       }_x000D_
_x000D_
       function stopRecording() {_x000D_
        recorder.stop();_x000D_
        recorder.exportWAV(function(s) {_x000D_
                                _x000D_
                                  audio.src = window.URL.createObjectURL(s);_x000D_
        });_x000D_
       }_x000D_
      </script>_x000D_
     </body>_x000D_
    </html>

Here is another solution using css transform (for performance purposes on mobiles, see answer of @mate64 ) without having to use animations and keyframes.

I created two versions to slide-in from either side.

$('#toggle').click(function() {_x000D_
  $('.slide-in').toggleClass('show');_x000D_
});

.slide-in {_x000D_
  z-index: 10; /* to position it in front of the other content */_x000D_
  position: absolute;_x000D_
  overflow: hidden; /* to prevent scrollbar appearing */_x000D_
}_x000D_
_x000D_
.slide-in.from-left {_x000D_
  left: 0;_x000D_
}_x000D_
_x000D_
.slide-in.from-right {_x000D_
  right: 0;_x000D_
}_x000D_
_x000D_
.slide-in-content {_x000D_
  padding: 5px 20px;_x000D_
  background: #eee;_x000D_
  transition: transform .5s ease; /* our nice transition */_x000D_
}_x000D_
_x000D_
.slide-in.from-left .slide-in-content {_x000D_
  transform: translateX(-100%);_x000D_
  -webkit-transform: translateX(-100%);_x000D_
}_x000D_
_x000D_
.slide-in.from-right .slide-in-content {_x000D_
  transform: translateX(100%);_x000D_
  -webkit-transform: translateX(100%);_x000D_
}_x000D_
_x000D_
.slide-in.show .slide-in-content {_x000D_
  transform: translateX(0);_x000D_
  -webkit-transform: translateX(0);_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<div class="slide-in from-left">_x000D_
  <div class="slide-in-content">_x000D_
    <ul>_x000D_
      <li>Lorem</li>_x000D_
      <li>Ipsum</li>_x000D_
      <li>Dolor</li>_x000D_
    </ul>_x000D_
  </div>_x000D_
</div>_x000D_
_x000D_
<div class="slide-in from-right">_x000D_
  <div class="slide-in-content">_x000D_
    <ul>_x000D_
      <li>One</li>_x000D_
      <li>Two</li>_x000D_
      <li>Three</li>_x000D_
    </ul>_x000D_
  </div>_x000D_
</div>_x000D_
_x000D_
<button id="toggle" style="position:absolute; top: 120px;">Toggle</button>

Building on @Tim's example to make a self-contained method:

import java.io.BufferedReader;
import java.io.File;
import java.io.InputStreamReader;
import java.util.ArrayList;

public class Shell {

    /** Returns null if it failed for some reason.
     */
    public static ArrayList<String> command(final String cmdline,
    final String directory) {
        try {
            Process process = 
                new ProcessBuilder(new String[] {"bash", "-c", cmdline})
                    .redirectErrorStream(true)
                    .directory(new File(directory))
                    .start();

            ArrayList<String> output = new ArrayList<String>();
            BufferedReader br = new BufferedReader(
                new InputStreamReader(process.getInputStream()));
            String line = null;
            while ( (line = br.readLine()) != null )
                output.add(line);

            //There should really be a timeout here.
            if (0 != process.waitFor())
                return null;

            return output;

        } catch (Exception e) {
            //Warning: doing this is no good in high quality applications.
            //Instead, present appropriate error messages to the user.
            //But it's perfectly fine for prototyping.

            return null;
        }
    }

    public static void main(String[] args) {
        test("which bash");

        test("find . -type f -printf '%T@\\\\t%p\\\\n' "
            + "| sort -n | cut -f 2- | "
            + "sed -e 's/ /\\\\\\\\ /g' | xargs ls -halt");

    }

    static void test(String cmdline) {
        ArrayList<String> output = command(cmdline, ".");
        if (null == output)
            System.out.println("\n\n\t\tCOMMAND FAILED: " + cmdline);
        else
            for (String line : output)
                System.out.println(line);

    }
}

(The test example is a command that lists all files in a directory and its subdirectories, recursively, in chronological order.)

By the way, if somebody can tell me why I need four and eight backslashes there, instead of two and four, I can learn something. There is one more level of unescaping happening than what I am counting.

Edit: Just tried this same code on Linux, and there it turns out that I need half as many backslashes in the test command! (That is: the expected number of two and four.) Now it's no longer just weird, it's a portability problem.

1. Add a local loop network in your normal PC (search google how to)
2. Click start -> type "ncpa.cpl" hit enter to open network connections.
3. While pressing Ctrl key, select both your wireless and recently created local loop network. right click on it and create the bridge.
4. Now in virtual network editor in vmware, select the network with type "Bridged" and change Bridged to option to the recently created bridge.

You will then have access to network via wifi card.

List is just an interface. The question is: is your actual List implementation serializable? Speaking about the standard List implementations (ArrayList, LinkedList) from the Java run-time, most of them actually are already.

Add:

using System.Linq;

to the top of your file.

And then:

Car[] carList = ...
var carMake = 
    from item in carList
    where item.Model == "bmw" 
    select item.Make;

or if you prefer the fluent syntax:

var carMake = carList
    .Where(item => item.Model == "bmw")
    .Select(item => item.Make);

Things to pay attention to:

• The usage of item.Make in the select clause instead if s.Make as in your code.
• You have a whitespace between item and .Model in your where clause